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Ronan

1207 Reputation

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12 years, 218 days
East Grinstead, United Kingdom
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These are questions asked by Ronan

Simplify What assumptions to treat a,b a...

Ronan 1207 Maple 2018
simplify
August 31 2018
2 0 
A := (a^6)^(1/3)*(-b^3)^(1/3)/a^3

I Can't get this to simplify to -b/a. 

How to get procedure to handle f or f(x,...

Ronan 1207 Maple 2018
polynomial degree
August 13 2018
3 3

I have a procedure to truncate algebraic equations. Found the basic answer hrere. I would like to make it handle equations and functions i.e f:=a x^2 +b y... and f(x,y):=c x y^2.... I can make it handle the first type but not the second.

restart

``

NULL

NULL

Trunc := proc (eq, odr := 2, v::list := [x, y, z]) local a, b, q; description " Truncates an algebraic equation to required degree"; a := eq; b := v; map(select, proc (q) options operator, arrow; evalb(degree(q, b) <= odr) end proc, a) end proc

proc (eq, odr := 2, v::list := [x, y, z]) local a, b, q; description " Truncates an algebraic equation to required degree"; a := eq; b := v; map(select, proc (q) options operator, arrow; evalb(degree(q, b) <= odr) end proc, a) end proc

 (1)

"E1(x,y,z):=2+3 x-y+5 x^(2)y+4 x y+x y^(3)+3 a^(2)+z+z^(2)"

proc (x, y, z) options operator, arrow, function_assign; 2+3*x-y+5*x^2*y+4*y*x+x*y^3+3*a^2+z+z^2 end proc

 (2)

Trunc(E1, 2, [x, y, z])

E1

 (3)

``

E2 := E1(x, y, z)

x*y^3+5*x^2*y+3*a^2+4*x*y+z^2+3*x-y+z+2

 (4)

Trunc(E2, 1, [x, y])

3*a^2+z^2+3*x-y+z+2

 (5)

Trunc(E2, 1, [x, y, z])

3*a^2+3*x-y+z+2

 (6)

``whattype(E1(x, y, z))

`+`

 (7)

whattype(E2)

`+`

 (8)

``


 

Download Truncate.mw

How to convert to sum?...

Ronan 1207 Maple 2018
sum eval series
August 09 2018
1 4

I am trying to evaluate some functions when u=v so function goes to 0/0

Example given below of the expansion series I need to produce first. But I can't produce it.
 

restart

"How do I get this expansion and sum"?""

````

``

eq := (u^m-v^m)/(u-v)

(u^m-v^m)/(u-v)

 (1)

eval(eq, u = v)

Error, numeric exception: division by zero

  

``

eq1 := convert(eq, Sum, method = rational, include = powers)

(Sum((1-u)^_k1*binomial(-m+_k1-1, _k1), _k1 = 0 .. m)-(Sum((1-v)^_k1*binomial(-m+_k1-1, _k1), _k1 = 0 .. m)))*(Sum((-1)^_k1*(-1+u-v)^_k1, _k1 = 0 .. infinity))

 (2)

"(=)"

-(Sum((-1)^_k1*(-1+u-v)^_k1, _k1 = 0 .. infinity))*m*(Sum((1-u)^_k1*binomial(-m+_k1, _k1)/(-m+_k1), _k1 = 0 .. m))+(Sum((-1)^_k1*(-1+u-v)^_k1, _k1 = 0 .. infinity))*m*(Sum((1-v)^_k1*binomial(-m+_k1, _k1)/(-m+_k1), _k1 = 0 .. m))

 (3)

"(=)"

-(Sum((-1)^_k1*(-1+u-v)^_k1, _k1 = 0 .. infinity))*m*(Sum((1-u)^_k1*binomial(-m+_k1, _k1)/(-m+_k1), _k1 = 0 .. m))+(Sum((-1)^_k1*(-1+u-v)^_k1, _k1 = 0 .. infinity))*m*(Sum((1-v)^_k1*binomial(-m+_k1, _k1)/(-m+_k1), _k1 = 0 .. m))

 (4)

eval(eq1, u = v)

0

 (5)

for m to 5 do m, " ", simplify(eq); eval(simplify(eq), u = v) end do

5*v^4

 (6)

unassign('m')

``eq2 := sum(u^(m-1-i)*v^i, i = 0 .. m-1)

-u^(m-1)*(v/u)^m*u/(u-v)+u^(m-1)*u/(u-v)

 (7)

"(=)"

-u^m*((v/u)^m-1)/(u-v)

 (8)

eval(eq2, u = v)

Error, numeric exception: division by zero

  

``

``

u := v

v

 (9)

eq3 := sum(u^(m-1-i)*v^i, i = 0 .. m-1)

v^m*m/v

 (10)

"(=)"

v^(m-1)*m

 (11)

``


 

Download Convert_to_Sum.mw

Why does the summation not work?...

Ronan 1207 Maple 2018
sum
July 18 2018
0 1

I have a say sum(F(k) ,k=1..n)  It fails unless n is an actual integer.  But sum(F(k), k=1..a) works. Then then eval(%,a=n) completes it. That is probably correct but not necessarily a valid assumption. Details in attached. Also it is hard to understand the error message.
 

restart

``

``

Sinta := (k^2+n^2-k)*n/((k^2+n^2-2*k+1)*(k^2+n^2))

(k^2+n^2-k)*n/((k^2+n^2-2*k+1)*(k^2+n^2))

 (1)

Ai := sum(Sinta, k = 1 .. n)

-((1/2)*I)*(2*n^2+I*n)*Psi(n-I*n)/(4*n^2+1)+((1/2)*I)*(2*n^2-I*n)*Psi(n+I*n)/(4*n^2+1)+((1/2)*I)*(-2*n^2+I*n)*Psi(n+1-I*n)/(4*n^2+1)-((1/2)*I)*(-2*n^2-I*n)*Psi(n+1+I*n)/(4*n^2+1)+((1/2)*I)*(2*n^2+I*n)*Psi(-I*n)/(4*n^2+1)-((1/2)*I)*(2*n^2-I*n)*Psi(I*n)/(4*n^2+1)-((1/2)*I)*(-2*n^2+I*n)*Psi(1-I*n)/(4*n^2+1)+((1/2)*I)*(-2*n^2-I*n)*Psi(1+I*n)/(4*n^2+1)

 (2)

Souta := n/(k^2+n^2-k)

n/(k^2+n^2-k)

 (3)

NULL

sum(Souta, k = 1 .. n)

Error, (in assuming) when calling 'Dfnt_4'. Received: 'when calling 'Dfnt_4'. Received: 'when calling 'unknown'. Received: 'invalid input: Dfnt_4 expects its 3rd argument, fpts, to be of type Or(list, piecewise), but received 0'''

  

"(->)"

Error, invalid input: evalf[10] expects 1 argument, but received 0

  

 

 

This works

sum(Souta, k = 1 .. a)

n*Psi(a+1/2-(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)-n*Psi(a+1/2+(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)-n*Psi(1/2-(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)+n*Psi(1/2+(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)

 (4)

Ao := eval(%, a = n)

n*Psi(n+1/2-(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)-n*Psi(n+1/2+(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)-n*Psi(1/2-(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)+n*Psi(1/2+(1/2)*(-4*n^2+1)^(1/2))/(-4*n^2+1)^(1/2)

 (5)

"(->)"

n*Psi(n+.5000000000-.5000000000*(-4.*n^2+1.)^(1/2))/(-4.*n^2+1.)^(1/2)-1.*n*Psi(n+.5000000000+.5000000000*(-4.*n^2+1.)^(1/2))/(-4.*n^2+1.)^(1/2)-1.*n*Psi(.5000000000-.5000000000*(-4.*n^2+1.)^(1/2))/(-4.*n^2+1.)^(1/2)+n*Psi(.5000000000+.5000000000*(-4.*n^2+1.)^(1/2))/(-4.*n^2+1.)^(1/2)

 (6)

````

``


 

Download Summation_problem.mw

How do I plot a sequence of arrows?...

Ronan 1207 Maple 2018
plot sequence arrow
June 23 2018
2 0


I can't workout the syntax to plot a sequence of arrow. See last line of document.

accel := plottools:-arrow(seq([M[j, 1][1], M[j, 1][2]], [M[j, 3][1], M[j, 3][2]], j = 1 .. i), colour = red)  Doesn't work and tried various things.

Would also appreciate an explination for how the lines are plotted. I found this line on Maple Primes. It works but I don't realy understant it.

orb := plot(([seq])([M[j, 1][1], M[j, 1][2]], j = 1 .. i), colour = blue)

Why is seq in square brackets?

restart

with(plots)

[animate, animate3d, animatecurve, arrow, changecoords, complexplot, complexplot3d, conformal, conformal3d, contourplot, contourplot3d, coordplot, coordplot3d, densityplot, display, dualaxisplot, fieldplot, fieldplot3d, gradplot, gradplot3d, implicitplot, implicitplot3d, inequal, interactive, interactiveparams, intersectplot, listcontplot, listcontplot3d, listdensityplot, listplot, listplot3d, loglogplot, logplot, matrixplot, multiple, odeplot, pareto, plotcompare, pointplot, pointplot3d, polarplot, polygonplot, polygonplot3d, polyhedra_supported, polyhedraplot, rootlocus, semilogplot, setcolors, setoptions, setoptions3d, shadebetween, spacecurve, sparsematrixplot, surfdata, textplot, textplot3d, tubeplot]

 (1)

with(plottools)

[annulus, arc, arrow, circle, cone, cuboid, curve, cutin, cutout, cylinder, disk, dodecahedron, ellipse, ellipticArc, exportplot, extrude, getdata, hemisphere, hexahedron, homothety, hyperbola, icosahedron, importplot, line, octahedron, parallelepiped, pieslice, point, polygon, prism, project, rectangle, reflect, rotate, scale, sector, semitorus, sphere, stellate, tetrahedron, torus, transform, translate]

 (2)

M := Matrix(60, 3, {(1, 1) = Vector(2, {(1) = -3, (2) = 5}), (1, 2) = Vector(2, {(1) = -2, (2) = -2}), (1, 3) = Vector(2, {(1) = 0, (2) = 0}), (2, 1) = Vector(2, {(1) = -5, (2) = 3}), (2, 2) = Vector(2, {(1) = -1, (2) = -3}), (2, 3) = Vector(2, {(1) = 1, (2) = -1}), (3, 1) = Vector(2, {(1) = -6, (2) = 0}), (3, 2) = Vector(2, {(1) = 0, (2) = -3}), (3, 3) = Vector(2, {(1) = 1, (2) = 0}), (4, 1) = Vector(2, {(1) = -6, (2) = -3}), (4, 2) = Vector(2, {(1) = 1, (2) = -2}), (4, 3) = Vector(2, {(1) = 1, (2) = 1}), (5, 1) = Vector(2, {(1) = -5, (2) = -5}), (5, 2) = Vector(2, {(1) = 2, (2) = -1}), (5, 3) = Vector(2, {(1) = 1, (2) = 1}), (6, 1) = Vector(2, {(1) = -3, (2) = -6}), (6, 2) = Vector(2, {(1) = 3, (2) = 0}), (6, 3) = Vector(2, {(1) = 1, (2) = 1}), (7, 1) = Vector(2, {(1) = 0, (2) = -6}), (7, 2) = Vector(2, {(1) = 3, (2) = 1}), (7, 3) = Vector(2, {(1) = 0, (2) = 1}), (8, 1) = Vector(2, {(1) = 3, (2) = -5}), (8, 2) = Vector(2, {(1) = 2, (2) = 2}), (8, 3) = Vector(2, {(1) = -1, (2) = 1}), (9, 1) = Vector(2, {(1) = 5, (2) = -3}), (9, 2) = Vector(2, {(1) = 1, (2) = 3}), (9, 3) = Vector(2, {(1) = -1, (2) = 1}), (10, 1) = Vector(2, {(1) = 6, (2) = 0}), (10, 2) = Vector(2, {(1) = 0, (2) = 3}), (10, 3) = Vector(2, {(1) = -1, (2) = 0}), (11, 1) = Vector(2, {(1) = 6, (2) = 3}), (11, 2) = Vector(2, {(1) = -1, (2) = 2}), (11, 3) = Vector(2, {(1) = -1, (2) = -1}), (12, 1) = Vector(2, {(1) = 5, (2) = 5}), (12, 2) = Vector(2, {(1) = -2, (2) = 1}), (12, 3) = Vector(2, {(1) = -1, (2) = -1}), (13, 1) = Vector(2, {(1) = 3, (2) = 6}), (13, 2) = Vector(2, {(1) = -3, (2) = 0}), (13, 3) = Vector(2, {(1) = -1, (2) = -1}), (14, 1) = Vector(2, {(1) = 0, (2) = 6}), (14, 2) = Vector(2, {(1) = -3, (2) = -1}), (14, 3) = Vector(2, {(1) = 0, (2) = -1}), (15, 1) = Vector(2, {(1) = -3, (2) = 5}), (15, 2) = Vector(2, {(1) = -2, (2) = -2}), (15, 3) = Vector(2, {(1) = 1, (2) = -1}), (16, 1) = Vector(2, {(1) = -5, (2) = 3}), (16, 2) = Vector(2, {(1) = -1, (2) = -3}), (16, 3) = Vector(2, {(1) = 1, (2) = -1}), (17, 1) = Vector(2, {(1) = -6, (2) = 0}), (17, 2) = Vector(2, {(1) = 0, (2) = -3}), (17, 3) = Vector(2, {(1) = 1, (2) = 0}), (18, 1) = Vector(2, {(1) = -6, (2) = -3}), (18, 2) = Vector(2, {(1) = 1, (2) = -2}), (18, 3) = Vector(2, {(1) = 1, (2) = 1}), (19, 1) = Vector(2, {(1) = -5, (2) = -5}), (19, 2) = Vector(2, {(1) = 2, (2) = -1}), (19, 3) = Vector(2, {(1) = 1, (2) = 1}), (20, 1) = Vector(2, {(1) = -3, (2) = -6}), (20, 2) = Vector(2, {(1) = 3, (2) = 0}), (20, 3) = Vector(2, {(1) = 1, (2) = 1}), (21, 1) = Vector(2, {(1) = 0, (2) = -6}), (21, 2) = Vector(2, {(1) = 3, (2) = 1}), (21, 3) = Vector(2, {(1) = 0, (2) = 1}), (22, 1) = Vector(2, {(1) = 3, (2) = -5}), (22, 2) = Vector(2, {(1) = 2, (2) = 2}), (22, 3) = Vector(2, {(1) = -1, (2) = 1}), (23, 1) = Vector(2, {(1) = 5, (2) = -3}), (23, 2) = Vector(2, {(1) = 1, (2) = 3}), (23, 3) = Vector(2, {(1) = -1, (2) = 1}), (24, 1) = Vector(2, {(1) = 6, (2) = 0}), (24, 2) = Vector(2, {(1) = 0, (2) = 3}), (24, 3) = Vector(2, {(1) = -1, (2) = 0}), (25, 1) = Vector(2, {(1) = 6, (2) = 3}), (25, 2) = Vector(2, {(1) = -1, (2) = 2}), (25, 3) = Vector(2, {(1) = -1, (2) = -1}), (26, 1) = Vector(2, {(1) = 5, (2) = 5}), (26, 2) = Vector(2, {(1) = -2, (2) = 1}), (26, 3) = Vector(2, {(1) = -1, (2) = -1}), (27, 1) = Vector(2, {(1) = 3, (2) = 6}), (27, 2) = Vector(2, {(1) = -3, (2) = 0}), (27, 3) = Vector(2, {(1) = -1, (2) = -1}), (28, 1) = Vector(2, {(1) = 0, (2) = 6}), (28, 2) = Vector(2, {(1) = -3, (2) = -1}), (28, 3) = Vector(2, {(1) = 0, (2) = -1}), (29, 1) = Vector(2, {(1) = -3, (2) = 5}), (29, 2) = Vector(2, {(1) = -2, (2) = -2}), (29, 3) = Vector(2, {(1) = 1, (2) = -1}), (30, 1) = Vector(2, {(1) = -5, (2) = 3}), (30, 2) = Vector(2, {(1) = -1, (2) = -3}), (30, 3) = Vector(2, {(1) = 1, (2) = -1}), (31, 1) = Vector(2, {(1) = -6, (2) = 0}), (31, 2) = Vector(2, {(1) = 0, (2) = -3}), (31, 3) = Vector(2, {(1) = 1, (2) = 0}), (32, 1) = Vector(2, {(1) = -6, (2) = -3}), (32, 2) = Vector(2, {(1) = 1, (2) = -2}), (32, 3) = Vector(2, {(1) = 1, (2) = 1}), (33, 1) = Vector(2, {(1) = -5, (2) = -5}), (33, 2) = Vector(2, {(1) = 2, (2) = -1}), (33, 3) = Vector(2, {(1) = 1, (2) = 1}), (34, 1) = Vector(2, {(1) = -3, (2) = -6}), (34, 2) = Vector(2, {(1) = 3, (2) = 0}), (34, 3) = Vector(2, {(1) = 1, (2) = 1}), (35, 1) = Vector(2, {(1) = 0, (2) = -6}), (35, 2) = Vector(2, {(1) = 3, (2) = 1}), (35, 3) = Vector(2, {(1) = 0, (2) = 1}), (36, 1) = Vector(2, {(1) = 3, (2) = -5}), (36, 2) = Vector(2, {(1) = 2, (2) = 2}), (36, 3) = Vector(2, {(1) = -1, (2) = 1}), (37, 1) = Vector(2, {(1) = 5, (2) = -3}), (37, 2) = Vector(2, {(1) = 1, (2) = 3}), (37, 3) = Vector(2, {(1) = -1, (2) = 1}), (38, 1) = Vector(2, {(1) = 6, (2) = 0}), (38, 2) = Vector(2, {(1) = 0, (2) = 3}), (38, 3) = Vector(2, {(1) = -1, (2) = 0}), (39, 1) = Vector(2, {(1) = 6, (2) = 3}), (39, 2) = Vector(2, {(1) = -1, (2) = 2}), (39, 3) = Vector(2, {(1) = -1, (2) = -1}), (40, 1) = Vector(2, {(1) = 5, (2) = 5}), (40, 2) = Vector(2, {(1) = -2, (2) = 1}), (40, 3) = Vector(2, {(1) = -1, (2) = -1}), (41, 1) = Vector(2, {(1) = 3, (2) = 6}), (41, 2) = Vector(2, {(1) = -3, (2) = 0}), (41, 3) = Vector(2, {(1) = -1, (2) = -1}), (42, 1) = Vector(2, {(1) = 0, (2) = 6}), (42, 2) = Vector(2, {(1) = -3, (2) = -1}), (42, 3) = Vector(2, {(1) = 0, (2) = -1}), (43, 1) = Vector(2, {(1) = -3, (2) = 5}), (43, 2) = Vector(2, {(1) = -2, (2) = -2}), (43, 3) = Vector(2, {(1) = 1, (2) = -1}), (44, 1) = Vector(2, {(1) = -5, (2) = 3}), (44, 2) = Vector(2, {(1) = -1, (2) = -3}), (44, 3) = Vector(2, {(1) = 1, (2) = -1}), (45, 1) = Vector(2, {(1) = -6, (2) = 0}), (45, 2) = Vector(2, {(1) = 0, (2) = -3}), (45, 3) = Vector(2, {(1) = 1, (2) = 0}), (46, 1) = Vector(2, {(1) = -6, (2) = -3}), (46, 2) = Vector(2, {(1) = 1, (2) = -2}), (46, 3) = Vector(2, {(1) = 1, (2) = 1}), (47, 1) = Vector(2, {(1) = -5, (2) = -5}), (47, 2) = Vector(2, {(1) = 2, (2) = -1}), (47, 3) = Vector(2, {(1) = 1, (2) = 1}), (48, 1) = Vector(2, {(1) = -3, (2) = -6}), (48, 2) = Vector(2, {(1) = 3, (2) = 0}), (48, 3) = Vector(2, {(1) = 1, (2) = 1}), (49, 1) = Vector(2, {(1) = 0, (2) = -6}), (49, 2) = Vector(2, {(1) = 3, (2) = 1}), (49, 3) = Vector(2, {(1) = 0, (2) = 1}), (50, 1) = Vector(2, {(1) = 3, (2) = -5}), (50, 2) = Vector(2, {(1) = 2, (2) = 2}), (50, 3) = Vector(2, {(1) = -1, (2) = 1}), (51, 1) = Vector(2, {(1) = 5, (2) = -3}), (51, 2) = Vector(2, {(1) = 1, (2) = 3}), (51, 3) = Vector(2, {(1) = -1, (2) = 1}), (52, 1) = Vector(2, {(1) = 6, (2) = 0}), (52, 2) = Vector(2, {(1) = 0, (2) = 3}), (52, 3) = Vector(2, {(1) = -1, (2) = 0}), (53, 1) = Vector(2, {(1) = 6, (2) = 3}), (53, 2) = Vector(2, {(1) = -1, (2) = 2}), (53, 3) = Vector(2, {(1) = -1, (2) = -1}), (54, 1) = Vector(2, {(1) = 5, (2) = 5}), (54, 2) = Vector(2, {(1) = -2, (2) = 1}), (54, 3) = Vector(2, {(1) = -1, (2) = -1}), (55, 1) = Vector(2, {(1) = 3, (2) = 6}), (55, 2) = Vector(2, {(1) = -3, (2) = 0}), (55, 3) = Vector(2, {(1) = -1, (2) = -1}), (56, 1) = Vector(2, {(1) = 0, (2) = 6}), (56, 2) = Vector(2, {(1) = -3, (2) = -1}), (56, 3) = Vector(2, {(1) = 0, (2) = -1}), (57, 1) = Vector(2, {(1) = -3, (2) = 5}), (57, 2) = Vector(2, {(1) = -2, (2) = -2}), (57, 3) = Vector(2, {(1) = 1, (2) = -1}), (58, 1) = Vector(2, {(1) = -5, (2) = 3}), (58, 2) = Vector(2, {(1) = -1, (2) = -3}), (58, 3) = Vector(2, {(1) = 1, (2) = -1}), (59, 1) = Vector(2, {(1) = -6, (2) = 0}), (59, 2) = Vector(2, {(1) = 0, (2) = -3}), (59, 3) = Vector(2, {(1) = 1, (2) = 0}), (60, 1) = Vector(2, {(1) = -6, (2) = -3}), (60, 2) = Vector(2, {(1) = 1, (2) = -2}), (60, 3) = Vector(2, {(1) = 1, (2) = 1})})

M := Matrix(60, 3, {(1, 1) = Vector(2, {(1) = -3, (2) = 5}), (1, 2) = Vector(2, {(1) = -2, (2) = -2}), (1, 3) = Vector(2, {(1) = 0, (2) = 0}), (2, 1) = Vector(2, {(1) = -5, (2) = 3}), (2, 2) = Vector(2, {(1) = -1, (2) = -3}), (2, 3) = Vector(2, {(1) = 1, (2) = -1}), (3, 1) = Vector(2, {(1) = -6, (2) = 0}), (3, 2) = Vector(2, {(1) = 0, (2) = -3}), (3, 3) = Vector(2, {(1) = 1, (2) = 0}), (4, 1) = Vector(2, {(1) = -6, (2) = -3}), (4, 2) = Vector(2, {(1) = 1, (2) = -2}), (4, 3) = Vector(2, {(1) = 1, (2) = 1}), (5, 1) = Vector(2, {(1) = -5, (2) = -5}), (5, 2) = Vector(2, {(1) = 2, (2) = -1}), (5, 3) = Vector(2, {(1) = 1, (2) = 1}), (6, 1) = Vector(2, {(1) = -3, (2) = -6}), (6, 2) = Vector(2, {(1) = 3, (2) = 0}), (6, 3) = Vector(2, {(1) = 1, (2) = 1}), (7, 1) = Vector(2, {(1) = 0, (2) = -6}), (7, 2) = Vector(2, {(1) = 3, (2) = 1}), (7, 3) = Vector(2, {(1) = 0, (2) = 1}), (8, 1) = Vector(2, {(1) = 3, (2) = -5}), (8, 2) = Vector(2, {(1) = 2, (2) = 2}), (8, 3) = Vector(2, {(1) = -1, (2) = 1}), (9, 1) = Vector(2, {(1) = 5, (2) = -3}), (9, 2) = Vector(2, {(1) = 1, (2) = 3}), (9, 3) = Vector(2, {(1) = -1, (2) = 1}), (10, 1) = Vector(2, {(1) = 6, (2) = 0}), (10, 2) = Vector(2, {(1) = 0, (2) = 3}), (10, 3) = Vector(2, {(1) = -1, (2) = 0}), (11, 1) = Vector(2, {(1) = 6, (2) = 3}), (11, 2) = Vector(2, {(1) = -1, (2) = 2}), (11, 3) = Vector(2, {(1) = -1, (2) = -1}), (12, 1) = Vector(2, {(1) = 5, (2) = 5}), (12, 2) = Vector(2, {(1) = -2, (2) = 1}), (12, 3) = Vector(2, {(1) = -1, (2) = -1}), (13, 1) = Vector(2, {(1) = 3, (2) = 6}), (13, 2) = Vector(2, {(1) = -3, (2) = 0}), (13, 3) = Vector(2, {(1) = -1, (2) = -1}), (14, 1) = Vector(2, {(1) = 0, (2) = 6}), (14, 2) = Vector(2, {(1) = -3, (2) = -1}), (14, 3) = Vector(2, {(1) = 0, (2) = -1}), (15, 1) = Vector(2, {(1) = -3, (2) = 5}), (15, 2) = Vector(2, {(1) = -2, (2) = -2}), (15, 3) = Vector(2, {(1) = 1, (2) = -1}), (16, 1) = Vector(2, {(1) = -5, (2) = 3}), (16, 2) = Vector(2, {(1) = -1, (2) = -3}), (16, 3) = Vector(2, {(1) = 1, (2) = -1}), (17, 1) = Vector(2, {(1) = -6, (2) = 0}), (17, 2) = Vector(2, {(1) = 0, (2) = -3}), (17, 3) = Vector(2, {(1) = 1, (2) = 0}), (18, 1) = Vector(2, {(1) = -6, (2) = -3}), (18, 2) = Vector(2, {(1) = 1, (2) = -2}), (18, 3) = Vector(2, {(1) = 1, (2) = 1}), (19, 1) = Vector(2, {(1) = -5, (2) = -5}), (19, 2) = Vector(2, {(1) = 2, (2) = -1}), (19, 3) = Vector(2, {(1) = 1, (2) = 1}), (20, 1) = Vector(2, {(1) = -3, (2) = -6}), (20, 2) = Vector(2, {(1) = 3, (2) = 0}), (20, 3) = Vector(2, {(1) = 1, (2) = 1}), (21, 1) = Vector(2, {(1) = 0, (2) = -6}), (21, 2) = Vector(2, {(1) = 3, (2) = 1}), (21, 3) = Vector(2, {(1) = 0, (2) = 1}), (22, 1) = Vector(2, {(1) = 3, (2) = -5}), (22, 2) = Vector(2, {(1) = 2, (2) = 2}), (22, 3) = Vector(2, {(1) = -1, (2) = 1}), (23, 1) = Vector(2, {(1) = 5, (2) = -3}), (23, 2) = Vector(2, {(1) = 1, (2) = 3}), (23, 3) = Vector(2, {(1) = -1, (2) = 1}), (24, 1) = Vector(2, {(1) = 6, (2) = 0}), (24, 2) = Vector(2, {(1) = 0, (2) = 3}), (24, 3) = Vector(2, {(1) = -1, (2) = 0}), (25, 1) = Vector(2, {(1) = 6, (2) = 3}), (25, 2) = Vector(2, {(1) = -1, (2) = 2}), (25, 3) = Vector(2, {(1) = -1, (2) = -1}), (26, 1) = Vector(2, {(1) = 5, (2) = 5}), (26, 2) = Vector(2, {(1) = -2, (2) = 1}), (26, 3) = Vector(2, {(1) = -1, (2) = -1}), (27, 1) = Vector(2, {(1) = 3, (2) = 6}), (27, 2) = Vector(2, {(1) = -3, (2) = 0}), (27, 3) = Vector(2, {(1) = -1, (2) = -1}), (28, 1) = Vector(2, {(1) = 0, (2) = 6}), (28, 2) = Vector(2, {(1) = -3, (2) = -1}), (28, 3) = Vector(2, {(1) = 0, (2) = -1}), (29, 1) = Vector(2, {(1) = -3, (2) = 5}), (29, 2) = Vector(2, {(1) = -2, (2) = -2}), (29, 3) = Vector(2, {(1) = 1, (2) = -1}), (30, 1) = Vector(2, {(1) = -5, (2) = 3}), (30, 2) = Vector(2, {(1) = -1, (2) = -3}), (30, 3) = Vector(2, {(1) = 1, (2) = -1}), (31, 1) = Vector(2, {(1) = -6, (2) = 0}), (31, 2) = Vector(2, {(1) = 0, (2) = -3}), (31, 3) = Vector(2, {(1) = 1, (2) = 0}), (32, 1) = Vector(2, {(1) = -6, (2) = -3}), (32, 2) = Vector(2, {(1) = 1, (2) = -2}), (32, 3) = Vector(2, {(1) = 1, (2) = 1}), (33, 1) = Vector(2, {(1) = -5, (2) = -5}), (33, 2) = Vector(2, {(1) = 2, (2) = -1}), (33, 3) = Vector(2, {(1) = 1, (2) = 1}), (34, 1) = Vector(2, {(1) = -3, (2) = -6}), (34, 2) = Vector(2, {(1) = 3, (2) = 0}), (34, 3) = Vector(2, {(1) = 1, (2) = 1}), (35, 1) = Vector(2, {(1) = 0, (2) = -6}), (35, 2) = Vector(2, {(1) = 3, (2) = 1}), (35, 3) = Vector(2, {(1) = 0, (2) = 1}), (36, 1) = Vector(2, {(1) = 3, (2) = -5}), (36, 2) = Vector(2, {(1) = 2, (2) = 2}), (36, 3) = Vector(2, {(1) = -1, (2) = 1}), (37, 1) = Vector(2, {(1) = 5, (2) = -3}), (37, 2) = Vector(2, {(1) = 1, (2) = 3}), (37, 3) = Vector(2, {(1) = -1, (2) = 1}), (38, 1) = Vector(2, {(1) = 6, (2) = 0}), (38, 2) = Vector(2, {(1) = 0, (2) = 3}), (38, 3) = Vector(2, {(1) = -1, (2) = 0}), (39, 1) = Vector(2, {(1) = 6, (2) = 3}), (39, 2) = Vector(2, {(1) = -1, (2) = 2}), (39, 3) = Vector(2, {(1) = -1, (2) = -1}), (40, 1) = Vector(2, {(1) = 5, (2) = 5}), (40, 2) = Vector(2, {(1) = -2, (2) = 1}), (40, 3) = Vector(2, {(1) = -1, (2) = -1}), (41, 1) = Vector(2, {(1) = 3, (2) = 6}), (41, 2) = Vector(2, {(1) = -3, (2) = 0}), (41, 3) = Vector(2, {(1) = -1, (2) = -1}), (42, 1) = Vector(2, {(1) = 0, (2) = 6}), (42, 2) = Vector(2, {(1) = -3, (2) = -1}), (42, 3) = Vector(2, {(1) = 0, (2) = -1}), (43, 1) = Vector(2, {(1) = -3, (2) = 5}), (43, 2) = Vector(2, {(1) = -2, (2) = -2}), (43, 3) = Vector(2, {(1) = 1, (2) = -1}), (44, 1) = Vector(2, {(1) = -5, (2) = 3}), (44, 2) = Vector(2, {(1) = -1, (2) = -3}), (44, 3) = Vector(2, {(1) = 1, (2) = -1}), (45, 1) = Vector(2, {(1) = -6, (2) = 0}), (45, 2) = Vector(2, {(1) = 0, (2) = -3}), (45, 3) = Vector(2, {(1) = 1, (2) = 0}), (46, 1) = Vector(2, {(1) = -6, (2) = -3}), (46, 2) = Vector(2, {(1) = 1, (2) = -2}), (46, 3) = Vector(2, {(1) = 1, (2) = 1}), (47, 1) = Vector(2, {(1) = -5, (2) = -5}), (47, 2) = Vector(2, {(1) = 2, (2) = -1}), (47, 3) = Vector(2, {(1) = 1, (2) = 1}), (48, 1) = Vector(2, {(1) = -3, (2) = -6}), (48, 2) = Vector(2, {(1) = 3, (2) = 0}), (48, 3) = Vector(2, {(1) = 1, (2) = 1}), (49, 1) = Vector(2, {(1) = 0, (2) = -6}), (49, 2) = Vector(2, {(1) = 3, (2) = 1}), (49, 3) = Vector(2, {(1) = 0, (2) = 1}), (50, 1) = Vector(2, {(1) = 3, (2) = -5}), (50, 2) = Vector(2, {(1) = 2, (2) = 2}), (50, 3) = Vector(2, {(1) = -1, (2) = 1}), (51, 1) = Vector(2, {(1) = 5, (2) = -3}), (51, 2) = Vector(2, {(1) = 1, (2) = 3}), (51, 3) = Vector(2, {(1) = -1, (2) = 1}), (52, 1) = Vector(2, {(1) = 6, (2) = 0}), (52, 2) = Vector(2, {(1) = 0, (2) = 3}), (52, 3) = Vector(2, {(1) = -1, (2) = 0}), (53, 1) = Vector(2, {(1) = 6, (2) = 3}), (53, 2) = Vector(2, {(1) = -1, (2) = 2}), (53, 3) = Vector(2, {(1) = -1, (2) = -1}), (54, 1) = Vector(2, {(1) = 5, (2) = 5}), (54, 2) = Vector(2, {(1) = -2, (2) = 1}), (54, 3) = Vector(2, {(1) = -1, (2) = -1}), (55, 1) = Vector(2, {(1) = 3, (2) = 6}), (55, 2) = Vector(2, {(1) = -3, (2) = 0}), (55, 3) = Vector(2, {(1) = -1, (2) = -1}), (56, 1) = Vector(2, {(1) = 0, (2) = 6}), (56, 2) = Vector(2, {(1) = -3, (2) = -1}), (56, 3) = Vector(2, {(1) = 0, (2) = -1}), (57, 1) = Vector(2, {(1) = -3, (2) = 5}), (57, 2) = Vector(2, {(1) = -2, (2) = -2}), (57, 3) = Vector(2, {(1) = 1, (2) = -1}), (58, 1) = Vector(2, {(1) = -5, (2) = 3}), (58, 2) = Vector(2, {(1) = -1, (2) = -3}), (58, 3) = Vector(2, {(1) = 1, (2) = -1}), (59, 1) = Vector(2, {(1) = -6, (2) = 0}), (59, 2) = Vector(2, {(1) = 0, (2) = -3}), (59, 3) = Vector(2, {(1) = 1, (2) = 0}), (60, 1) = Vector(2, {(1) = -6, (2) = -3}), (60, 2) = Vector(2, {(1) = 1, (2) = -2}), (60, 3) = Vector(2, {(1) = 1, (2) = 1})})

 (3)

xmin := 0; xmax := 0; ymin := 0; ymax := 0; for i from 2 while M[i, 1] <> M[1, 1] and i < 25 do xmin := min(M[i, 1][1], xmin); ymin := min(M[i, 1][2], ymin); xmax := max(M[i, 1][1], xmax); ymax := max(M[i, 1][1], ymax) end do; i, xmin, xmax, ymin, ymax

25, -6, 6, -6, 6

 (4)

orb := plot(([seq])([M[j, 1][1], M[j, 1][2]], j = 1 .. i), colour = blue); l1 := plot(sqrt(2-sqrt(2))*x/sqrt(2+sqrt(2)), x = xmin .. xmax, colour = green); l2 := plot(-sqrt(2-sqrt(2))*x/sqrt(2+sqrt(2)), x = xmin .. xmax, colour = green); l3 := plot(sqrt(2+sqrt(2))*x/sqrt(2-sqrt(2)), x = xmin .. xmax, y = ymin .. ymax, colour = green); l4 := plot(-sqrt(2+sqrt(2))*x/sqrt(2-sqrt(2)), x = xmin .. xmax, y = ymin .. ymax, colour = green); display(orb, l1, l2, l3, l4, scaling = constrained)

  

accel := plottools:-arrow(seq([M[j, 1][1], M[j, 1][2]], [M[j, 3][1], M[j, 3][2]], j = 1 .. i), colour = red)

Error, invalid input: seq expects its 3rd argument, step, to be of type numeric, but received j = 1 .. 25

  

``


 

Download plot_arrows_sequence.mw
 

restart

with(plots)

[animate, animate3d, animatecurve, arrow, changecoords, complexplot, complexplot3d, conformal, conformal3d, contourplot, contourplot3d, coordplot, coordplot3d, densityplot, display, dualaxisplot, fieldplot, fieldplot3d, gradplot, gradplot3d, implicitplot, implicitplot3d, inequal, interactive, interactiveparams, intersectplot, listcontplot, listcontplot3d, listdensityplot, listplot, listplot3d, loglogplot, logplot, matrixplot, multiple, odeplot, pareto, plotcompare, pointplot, pointplot3d, polarplot, polygonplot, polygonplot3d, polyhedra_supported, polyhedraplot, rootlocus, semilogplot, setcolors, setoptions, setoptions3d, shadebetween, spacecurve, sparsematrixplot, surfdata, textplot, textplot3d, tubeplot]

 (1)

with(plottools)

[annulus, arc, arrow, circle, cone, cuboid, curve, cutin, cutout, cylinder, disk, dodecahedron, ellipse, ellipticArc, exportplot, extrude, getdata, hemisphere, hexahedron, homothety, hyperbola, icosahedron, importplot, line, octahedron, parallelepiped, pieslice, point, polygon, prism, project, rectangle, reflect, rotate, scale, sector, semitorus, sphere, stellate, tetrahedron, torus, transform, translate]

 (2)

M := Matrix(60, 3, {(1, 1) = Vector(2, {(1) = -3, (2) = 5}), (1, 2) = Vector(2, {(1) = -2, (2) = -2}), (1, 3) = Vector(2, {(1) = 0, (2) = 0}), (2, 1) = Vector(2, {(1) = -5, (2) = 3}), (2, 2) = Vector(2, {(1) = -1, (2) = -3}), (2, 3) = Vector(2, {(1) = 1, (2) = -1}), (3, 1) = Vector(2, {(1) = -6, (2) = 0}), (3, 2) = Vector(2, {(1) = 0, (2) = -3}), (3, 3) = Vector(2, {(1) = 1, (2) = 0}), (4, 1) = Vector(2, {(1) = -6, (2) = -3}), (4, 2) = Vector(2, {(1) = 1, (2) = -2}), (4, 3) = Vector(2, {(1) = 1, (2) = 1}), (5, 1) = Vector(2, {(1) = -5, (2) = -5}), (5, 2) = Vector(2, {(1) = 2, (2) = -1}), (5, 3) = Vector(2, {(1) = 1, (2) = 1}), (6, 1) = Vector(2, {(1) = -3, (2) = -6}), (6, 2) = Vector(2, {(1) = 3, (2) = 0}), (6, 3) = Vector(2, {(1) = 1, (2) = 1}), (7, 1) = Vector(2, {(1) = 0, (2) = -6}), (7, 2) = Vector(2, {(1) = 3, (2) = 1}), (7, 3) = Vector(2, {(1) = 0, (2) = 1}), (8, 1) = Vector(2, {(1) = 3, (2) = -5}), (8, 2) = Vector(2, {(1) = 2, (2) = 2}), (8, 3) = Vector(2, {(1) = -1, (2) = 1}), (9, 1) = Vector(2, {(1) = 5, (2) = -3}), (9, 2) = Vector(2, {(1) = 1, (2) = 3}), (9, 3) = Vector(2, {(1) = -1, (2) = 1}), (10, 1) = Vector(2, {(1) = 6, (2) = 0}), (10, 2) = Vector(2, {(1) = 0, (2) = 3}), (10, 3) = Vector(2, {(1) = -1, (2) = 0}), (11, 1) = Vector(2, {(1) = 6, (2) = 3}), (11, 2) = Vector(2, {(1) = -1, (2) = 2}), (11, 3) = Vector(2, {(1) = -1, (2) = -1}), (12, 1) = Vector(2, {(1) = 5, (2) = 5}), (12, 2) = Vector(2, {(1) = -2, (2) = 1}), (12, 3) = Vector(2, {(1) = -1, (2) = -1}), (13, 1) = Vector(2, {(1) = 3, (2) = 6}), (13, 2) = Vector(2, {(1) = -3, (2) = 0}), (13, 3) = Vector(2, {(1) = -1, (2) = -1}), (14, 1) = Vector(2, {(1) = 0, (2) = 6}), (14, 2) = Vector(2, {(1) = -3, (2) = -1}), (14, 3) = Vector(2, {(1) = 0, (2) = -1}), (15, 1) = Vector(2, {(1) = -3, (2) = 5}), (15, 2) = Vector(2, {(1) = -2, (2) = -2}), (15, 3) = Vector(2, {(1) = 1, (2) = -1}), (16, 1) = Vector(2, {(1) = -5, (2) = 3}), (16, 2) = Vector(2, {(1) = -1, (2) = -3}), (16, 3) = Vector(2, {(1) = 1, (2) = -1}), (17, 1) = Vector(2, {(1) = -6, (2) = 0}), (17, 2) = Vector(2, {(1) = 0, (2) = -3}), (17, 3) = Vector(2, {(1) = 1, (2) = 0}), (18, 1) = Vector(2, {(1) = -6, (2) = -3}), (18, 2) = Vector(2, {(1) = 1, (2) = -2}), (18, 3) = Vector(2, {(1) = 1, (2) = 1}), (19, 1) = Vector(2, {(1) = -5, (2) = -5}), (19, 2) = Vector(2, {(1) = 2, (2) = -1}), (19, 3) = Vector(2, {(1) = 1, (2) = 1}), (20, 1) = Vector(2, {(1) = -3, (2) = -6}), (20, 2) = Vector(2, {(1) = 3, (2) = 0}), (20, 3) = Vector(2, {(1) = 1, (2) = 1}), (21, 1) = Vector(2, {(1) = 0, (2) = -6}), (21, 2) = Vector(2, {(1) = 3, (2) = 1}), (21, 3) = Vector(2, {(1) = 0, (2) = 1}), (22, 1) = Vector(2, {(1) = 3, (2) = -5}), (22, 2) = Vector(2, {(1) = 2, (2) = 2}), (22, 3) = Vector(2, {(1) = -1, (2) = 1}), (23, 1) = Vector(2, {(1) = 5, (2) = -3}), (23, 2) = Vector(2, {(1) = 1, (2) = 3}), (23, 3) = Vector(2, {(1) = -1, (2) = 1}), (24, 1) = Vector(2, {(1) = 6, (2) = 0}), (24, 2) = Vector(2, {(1) = 0, (2) = 3}), (24, 3) = Vector(2, {(1) = -1, (2) = 0}), (25, 1) = Vector(2, {(1) = 6, (2) = 3}), (25, 2) = Vector(2, {(1) = -1, (2) = 2}), (25, 3) = Vector(2, {(1) = -1, (2) = -1}), (26, 1) = Vector(2, {(1) = 5, (2) = 5}), (26, 2) = Vector(2, {(1) = -2, (2) = 1}), (26, 3) = Vector(2, {(1) = -1, (2) = -1}), (27, 1) = Vector(2, {(1) = 3, (2) = 6}), (27, 2) = Vector(2, {(1) = -3, (2) = 0}), (27, 3) = Vector(2, {(1) = -1, (2) = -1}), (28, 1) = Vector(2, {(1) = 0, (2) = 6}), (28, 2) = Vector(2, {(1) = -3, (2) = -1}), (28, 3) = Vector(2, {(1) = 0, (2) = -1}), (29, 1) = Vector(2, {(1) = -3, (2) = 5}), (29, 2) = Vector(2, {(1) = -2, (2) = -2}), (29, 3) = Vector(2, {(1) = 1, (2) = -1}), (30, 1) = Vector(2, {(1) = -5, (2) = 3}), (30, 2) = Vector(2, {(1) = -1, (2) = -3}), (30, 3) = Vector(2, {(1) = 1, (2) = -1}), (31, 1) = Vector(2, {(1) = -6, (2) = 0}), (31, 2) = Vector(2, {(1) = 0, (2) = -3}), (31, 3) = Vector(2, {(1) = 1, (2) = 0}), (32, 1) = Vector(2, {(1) = -6, (2) = -3}), (32, 2) = Vector(2, {(1) = 1, (2) = -2}), (32, 3) = Vector(2, {(1) = 1, (2) = 1}), (33, 1) = Vector(2, {(1) = -5, (2) = -5}), (33, 2) = Vector(2, {(1) = 2, (2) = -1}), (33, 3) = Vector(2, {(1) = 1, (2) = 1}), (34, 1) = Vector(2, {(1) = -3, (2) = -6}), (34, 2) = Vector(2, {(1) = 3, (2) = 0}), (34, 3) = Vector(2, {(1) = 1, (2) = 1}), (35, 1) = Vector(2, {(1) = 0, (2) = -6}), (35, 2) = Vector(2, {(1) = 3, (2) = 1}), (35, 3) = Vector(2, {(1) = 0, (2) = 1}), (36, 1) = Vector(2, {(1) = 3, (2) = -5}), (36, 2) = Vector(2, {(1) = 2, (2) = 2}), (36, 3) = Vector(2, {(1) = -1, (2) = 1}), (37, 1) = Vector(2, {(1) = 5, (2) = -3}), (37, 2) = Vector(2, {(1) = 1, (2) = 3}), (37, 3) = Vector(2, {(1) = -1, (2) = 1}), (38, 1) = Vector(2, {(1) = 6, (2) = 0}), (38, 2) = Vector(2, {(1) = 0, (2) = 3}), (38, 3) = Vector(2, {(1) = -1, (2) = 0}), (39, 1) = Vector(2, {(1) = 6, (2) = 3}), (39, 2) = Vector(2, {(1) = -1, (2) = 2}), (39, 3) = Vector(2, {(1) = -1, (2) = -1}), (40, 1) = Vector(2, {(1) = 5, (2) = 5}), (40, 2) = Vector(2, {(1) = -2, (2) = 1}), (40, 3) = Vector(2, {(1) = -1, (2) = -1}), (41, 1) = Vector(2, {(1) = 3, (2) = 6}), (41, 2) = Vector(2, {(1) = -3, (2) = 0}), (41, 3) = Vector(2, {(1) = -1, (2) = -1}), (42, 1) = Vector(2, {(1) = 0, (2) = 6}), (42, 2) = Vector(2, {(1) = -3, (2) = -1}), (42, 3) = Vector(2, {(1) = 0, (2) = -1}), (43, 1) = Vector(2, {(1) = -3, (2) = 5}), (43, 2) = Vector(2, {(1) = -2, (2) = -2}), (43, 3) = Vector(2, {(1) = 1, (2) = -1}), (44, 1) = Vector(2, {(1) = -5, (2) = 3}), (44, 2) = Vector(2, {(1) = -1, (2) = -3}), (44, 3) = Vector(2, {(1) = 1, (2) = -1}), (45, 1) = Vector(2, {(1) = -6, (2) = 0}), (45, 2) = Vector(2, {(1) = 0, (2) = -3}), (45, 3) = Vector(2, {(1) = 1, (2) = 0}), (46, 1) = Vector(2, {(1) = -6, (2) = -3}), (46, 2) = Vector(2, {(1) = 1, (2) = -2}), (46, 3) = Vector(2, {(1) = 1, (2) = 1}), (47, 1) = Vector(2, {(1) = -5, (2) = -5}), (47, 2) = Vector(2, {(1) = 2, (2) = -1}), (47, 3) = Vector(2, {(1) = 1, (2) = 1}), (48, 1) = Vector(2, {(1) = -3, (2) = -6}), (48, 2) = Vector(2, {(1) = 3, (2) = 0}), (48, 3) = Vector(2, {(1) = 1, (2) = 1}), (49, 1) = Vector(2, {(1) = 0, (2) = -6}), (49, 2) = Vector(2, {(1) = 3, (2) = 1}), (49, 3) = Vector(2, {(1) = 0, (2) = 1}), (50, 1) = Vector(2, {(1) = 3, (2) = -5}), (50, 2) = Vector(2, {(1) = 2, (2) = 2}), (50, 3) = Vector(2, {(1) = -1, (2) = 1}), (51, 1) = Vector(2, {(1) = 5, (2) = -3}), (51, 2) = Vector(2, {(1) = 1, (2) = 3}), (51, 3) = Vector(2, {(1) = -1, (2) = 1}), (52, 1) = Vector(2, {(1) = 6, (2) = 0}), (52, 2) = Vector(2, {(1) = 0, (2) = 3}), (52, 3) = Vector(2, {(1) = -1, (2) = 0}), (53, 1) = Vector(2, {(1) = 6, (2) = 3}), (53, 2) = Vector(2, {(1) = -1, (2) = 2}), (53, 3) = Vector(2, {(1) = -1, (2) = -1}), (54, 1) = Vector(2, {(1) = 5, (2) = 5}), (54, 2) = Vector(2, {(1) = -2, (2) = 1}), (54, 3) = Vector(2, {(1) = -1, (2) = -1}), (55, 1) = Vector(2, {(1) = 3, (2) = 6}), (55, 2) = Vector(2, {(1) = -3, (2) = 0}), (55, 3) = Vector(2, {(1) = -1, (2) = -1}), (56, 1) = Vector(2, {(1) = 0, (2) = 6}), (56, 2) = Vector(2, {(1) = -3, (2) = -1}), (56, 3) = Vector(2, {(1) = 0, (2) = -1}), (57, 1) = Vector(2, {(1) = -3, (2) = 5}), (57, 2) = Vector(2, {(1) = -2, (2) = -2}), (57, 3) = Vector(2, {(1) = 1, (2) = -1}), (58, 1) = Vector(2, {(1) = -5, (2) = 3}), (58, 2) = Vector(2, {(1) = -1, (2) = -3}), (58, 3) = Vector(2, {(1) = 1, (2) = -1}), (59, 1) = Vector(2, {(1) = -6, (2) = 0}), (59, 2) = Vector(2, {(1) = 0, (2) = -3}), (59, 3) = Vector(2, {(1) = 1, (2) = 0}), (60, 1) = Vector(2, {(1) = -6, (2) = -3}), (60, 2) = Vector(2, {(1) = 1, (2) = -2}), (60, 3) = Vector(2, {(1) = 1, (2) = 1})})

M := Matrix(60, 3, {(1, 1) = Vector(2, {(1) = -3, (2) = 5}), (1, 2) = Vector(2, {(1) = -2, (2) = -2}), (1, 3) = Vector(2, {(1) = 0, (2) = 0}), (2, 1) = Vector(2, {(1) = -5, (2) = 3}), (2, 2) = Vector(2, {(1) = -1, (2) = -3}), (2, 3) = Vector(2, {(1) = 1, (2) = -1}), (3, 1) = Vector(2, {(1) = -6, (2) = 0}), (3, 2) = Vector(2, {(1) = 0, (2) = -3}), (3, 3) = Vector(2, {(1) = 1, (2) = 0}), (4, 1) = Vector(2, {(1) = -6, (2) = -3}), (4, 2) = Vector(2, {(1) = 1, (2) = -2}), (4, 3) = Vector(2, {(1) = 1, (2) = 1}), (5, 1) = Vector(2, {(1) = -5, (2) = -5}), (5, 2) = Vector(2, {(1) = 2, (2) = -1}), (5, 3) = Vector(2, {(1) = 1, (2) = 1}), (6, 1) = Vector(2, {(1) = -3, (2) = -6}), (6, 2) = Vector(2, {(1) = 3, (2) = 0}), (6, 3) = Vector(2, {(1) = 1, (2) = 1}), (7, 1) = Vector(2, {(1) = 0, (2) = -6}), (7, 2) = Vector(2, {(1) = 3, (2) = 1}), (7, 3) = Vector(2, {(1) = 0, (2) = 1}), (8, 1) = Vector(2, {(1) = 3, (2) = -5}), (8, 2) = Vector(2, {(1) = 2, (2) = 2}), (8, 3) = Vector(2, {(1) = -1, (2) = 1}), (9, 1) = Vector(2, {(1) = 5, (2) = -3}), (9, 2) = Vector(2, {(1) = 1, (2) = 3}), (9, 3) = Vector(2, {(1) = -1, (2) = 1}), (10, 1) = Vector(2, {(1) = 6, (2) = 0}), (10, 2) = Vector(2, {(1) = 0, (2) = 3}), (10, 3) = Vector(2, {(1) = -1, (2) = 0}), (11, 1) = Vector(2, {(1) = 6, (2) = 3}), (11, 2) = Vector(2, {(1) = -1, (2) = 2}), (11, 3) = Vector(2, {(1) = -1, (2) = -1}), (12, 1) = Vector(2, {(1) = 5, (2) = 5}), (12, 2) = Vector(2, {(1) = -2, (2) = 1}), (12, 3) = Vector(2, {(1) = -1, (2) = -1}), (13, 1) = Vector(2, {(1) = 3, (2) = 6}), (13, 2) = Vector(2, {(1) = -3, (2) = 0}), (13, 3) = Vector(2, {(1) = -1, (2) = -1}), (14, 1) = Vector(2, {(1) = 0, (2) = 6}), (14, 2) = Vector(2, {(1) = -3, (2) = -1}), (14, 3) = Vector(2, {(1) = 0, (2) = -1}), (15, 1) = Vector(2, {(1) = -3, (2) = 5}), (15, 2) = Vector(2, {(1) = -2, (2) = -2}), (15, 3) = Vector(2, {(1) = 1, (2) = -1}), (16, 1) = Vector(2, {(1) = -5, (2) = 3}), (16, 2) = Vector(2, {(1) = -1, (2) = -3}), (16, 3) = Vector(2, {(1) = 1, (2) = -1}), (17, 1) = Vector(2, {(1) = -6, (2) = 0}), (17, 2) = Vector(2, {(1) = 0, (2) = -3}), (17, 3) = Vector(2, {(1) = 1, (2) = 0}), (18, 1) = Vector(2, {(1) = -6, (2) = -3}), (18, 2) = Vector(2, {(1) = 1, (2) = -2}), (18, 3) = Vector(2, {(1) = 1, (2) = 1}), (19, 1) = Vector(2, {(1) = -5, (2) = -5}), (19, 2) = Vector(2, {(1) = 2, (2) = -1}), (19, 3) = Vector(2, {(1) = 1, (2) = 1}), (20, 1) = Vector(2, {(1) = -3, (2) = -6}), (20, 2) = Vector(2, {(1) = 3, (2) = 0}), (20, 3) = Vector(2, {(1) = 1, (2) = 1}), (21, 1) = Vector(2, {(1) = 0, (2) = -6}), (21, 2) = Vector(2, {(1) = 3, (2) = 1}), (21, 3) = Vector(2, {(1) = 0, (2) = 1}), (22, 1) = Vector(2, {(1) = 3, (2) = -5}), (22, 2) = Vector(2, {(1) = 2, (2) = 2}), (22, 3) = Vector(2, {(1) = -1, (2) = 1}), (23, 1) = Vector(2, {(1) = 5, (2) = -3}), (23, 2) = Vector(2, {(1) = 1, (2) = 3}), (23, 3) = Vector(2, {(1) = -1, (2) = 1}), (24, 1) = Vector(2, {(1) = 6, (2) = 0}), (24, 2) = Vector(2, {(1) = 0, (2) = 3}), (24, 3) = Vector(2, {(1) = -1, (2) = 0}), (25, 1) = Vector(2, {(1) = 6, (2) = 3}), (25, 2) = Vector(2, {(1) = -1, (2) = 2}), (25, 3) = Vector(2, {(1) = -1, (2) = -1}), (26, 1) = Vector(2, {(1) = 5, (2) = 5}), (26, 2) = Vector(2, {(1) = -2, (2) = 1}), (26, 3) = Vector(2, {(1) = -1, (2) = -1}), (27, 1) = Vector(2, {(1) = 3, (2) = 6}), (27, 2) = Vector(2, {(1) = -3, (2) = 0}), (27, 3) = Vector(2, {(1) = -1, (2) = -1}), (28, 1) = Vector(2, {(1) = 0, (2) = 6}), (28, 2) = Vector(2, {(1) = -3, (2) = -1}), (28, 3) = Vector(2, {(1) = 0, (2) = -1}), (29, 1) = Vector(2, {(1) = -3, (2) = 5}), (29, 2) = Vector(2, {(1) = -2, (2) = -2}), (29, 3) = Vector(2, {(1) = 1, (2) = -1}), (30, 1) = Vector(2, {(1) = -5, (2) = 3}), (30, 2) = Vector(2, {(1) = -1, (2) = -3}), (30, 3) = Vector(2, {(1) = 1, (2) = -1}), (31, 1) = Vector(2, {(1) = -6, (2) = 0}), (31, 2) = Vector(2, {(1) = 0, (2) = -3}), (31, 3) = Vector(2, {(1) = 1, (2) = 0}), (32, 1) = Vector(2, {(1) = -6, (2) = -3}), (32, 2) = Vector(2, {(1) = 1, (2) = -2}), (32, 3) = Vector(2, {(1) = 1, (2) = 1}), (33, 1) = Vector(2, {(1) = -5, (2) = -5}), (33, 2) = Vector(2, {(1) = 2, (2) = -1}), (33, 3) = Vector(2, {(1) = 1, (2) = 1}), (34, 1) = Vector(2, {(1) = -3, (2) = -6}), (34, 2) = Vector(2, {(1) = 3, (2) = 0}), (34, 3) = Vector(2, {(1) = 1, (2) = 1}), (35, 1) = Vector(2, {(1) = 0, (2) = -6}), (35, 2) = Vector(2, {(1) = 3, (2) = 1}), (35, 3) = Vector(2, {(1) = 0, (2) = 1}), (36, 1) = Vector(2, {(1) = 3, (2) = -5}), (36, 2) = Vector(2, {(1) = 2, (2) = 2}), (36, 3) = Vector(2, {(1) = -1, (2) = 1}), (37, 1) = Vector(2, {(1) = 5, (2) = -3}), (37, 2) = Vector(2, {(1) = 1, (2) = 3}), (37, 3) = Vector(2, {(1) = -1, (2) = 1}), (38, 1) = Vector(2, {(1) = 6, (2) = 0}), (38, 2) = Vector(2, {(1) = 0, (2) = 3}), (38, 3) = Vector(2, {(1) = -1, (2) = 0}), (39, 1) = Vector(2, {(1) = 6, (2) = 3}), (39, 2) = Vector(2, {(1) = -1, (2) = 2}), (39, 3) = Vector(2, {(1) = -1, (2) = -1}), (40, 1) = Vector(2, {(1) = 5, (2) = 5}), (40, 2) = Vector(2, {(1) = -2, (2) = 1}), (40, 3) = Vector(2, {(1) = -1, (2) = -1}), (41, 1) = Vector(2, {(1) = 3, (2) = 6}), (41, 2) = Vector(2, {(1) = -3, (2) = 0}), (41, 3) = Vector(2, {(1) = -1, (2) = -1}), (42, 1) = Vector(2, {(1) = 0, (2) = 6}), (42, 2) = Vector(2, {(1) = -3, (2) = -1}), (42, 3) = Vector(2, {(1) = 0, (2) = -1}), (43, 1) = Vector(2, {(1) = -3, (2) = 5}), (43, 2) = Vector(2, {(1) = -2, (2) = -2}), (43, 3) = Vector(2, {(1) = 1, (2) = -1}), (44, 1) = Vector(2, {(1) = -5, (2) = 3}), (44, 2) = Vector(2, {(1) = -1, (2) = -3}), (44, 3) = Vector(2, {(1) = 1, (2) = -1}), (45, 1) = Vector(2, {(1) = -6, (2) = 0}), (45, 2) = Vector(2, {(1) = 0, (2) = -3}), (45, 3) = Vector(2, {(1) = 1, (2) = 0}), (46, 1) = Vector(2, {(1) = -6, (2) = -3}), (46, 2) = Vector(2, {(1) = 1, (2) = -2}), (46, 3) = Vector(2, {(1) = 1, (2) = 1}), (47, 1) = Vector(2, {(1) = -5, (2) = -5}), (47, 2) = Vector(2, {(1) = 2, (2) = -1}), (47, 3) = Vector(2, {(1) = 1, (2) = 1}), (48, 1) = Vector(2, {(1) = -3, (2) = -6}), (48, 2) = Vector(2, {(1) = 3, (2) = 0}), (48, 3) = Vector(2, {(1) = 1, (2) = 1}), (49, 1) = Vector(2, {(1) = 0, (2) = -6}), (49, 2) = Vector(2, {(1) = 3, (2) = 1}), (49, 3) = Vector(2, {(1) = 0, (2) = 1}), (50, 1) = Vector(2, {(1) = 3, (2) = -5}), (50, 2) = Vector(2, {(1) = 2, (2) = 2}), (50, 3) = Vector(2, {(1) = -1, (2) = 1}), (51, 1) = Vector(2, {(1) = 5, (2) = -3}), (51, 2) = Vector(2, {(1) = 1, (2) = 3}), (51, 3) = Vector(2, {(1) = -1, (2) = 1}), (52, 1) = Vector(2, {(1) = 6, (2) = 0}), (52, 2) = Vector(2, {(1) = 0, (2) = 3}), (52, 3) = Vector(2, {(1) = -1, (2) = 0}), (53, 1) = Vector(2, {(1) = 6, (2) = 3}), (53, 2) = Vector(2, {(1) = -1, (2) = 2}), (53, 3) = Vector(2, {(1) = -1, (2) = -1}), (54, 1) = Vector(2, {(1) = 5, (2) = 5}), (54, 2) = Vector(2, {(1) = -2, (2) = 1}), (54, 3) = Vector(2, {(1) = -1, (2) = -1}), (55, 1) = Vector(2, {(1) = 3, (2) = 6}), (55, 2) = Vector(2, {(1) = -3, (2) = 0}), (55, 3) = Vector(2, {(1) = -1, (2) = -1}), (56, 1) = Vector(2, {(1) = 0, (2) = 6}), (56, 2) = Vector(2, {(1) = -3, (2) = -1}), (56, 3) = Vector(2, {(1) = 0, (2) = -1}), (57, 1) = Vector(2, {(1) = -3, (2) = 5}), (57, 2) = Vector(2, {(1) = -2, (2) = -2}), (57, 3) = Vector(2, {(1) = 1, (2) = -1}), (58, 1) = Vector(2, {(1) = -5, (2) = 3}), (58, 2) = Vector(2, {(1) = -1, (2) = -3}), (58, 3) = Vector(2, {(1) = 1, (2) = -1}), (59, 1) = Vector(2, {(1) = -6, (2) = 0}), (59, 2) = Vector(2, {(1) = 0, (2) = -3}), (59, 3) = Vector(2, {(1) = 1, (2) = 0}), (60, 1) = Vector(2, {(1) = -6, (2) = -3}), (60, 2) = Vector(2, {(1) = 1, (2) = -2}), (60, 3) = Vector(2, {(1) = 1, (2) = 1})})

 (3)

xmin := 0; xmax := 0; ymin := 0; ymax := 0; for i from 2 while M[i, 1] <> M[1, 1] and i < 25 do xmin := min(M[i, 1][1], xmin); ymin := min(M[i, 1][2], ymin); xmax := max(M[i, 1][1], xmax); ymax := max(M[i, 1][1], ymax) end do; i, xmin, xmax, ymin, ymax

25, -6, 6, -6, 6

 (4)

orb := plot(([seq])([M[j, 1][1], M[j, 1][2]], j = 1 .. i), colour = blue); l1 := plot(sqrt(2-sqrt(2))*x/sqrt(2+sqrt(2)), x = xmin .. xmax, colour = green); l2 := plot(-sqrt(2-sqrt(2))*x/sqrt(2+sqrt(2)), x = xmin .. xmax, colour = green); l3 := plot(sqrt(2+sqrt(2))*x/sqrt(2-sqrt(2)), x = xmin .. xmax, y = ymin .. ymax, colour = green); l4 := plot(-sqrt(2+sqrt(2))*x/sqrt(2-sqrt(2)), x = xmin .. xmax, y = ymin .. ymax, colour = green); display(orb, l1, l2, l3, l4, scaling = constrained)

  

accel := plottools:-arrow(seq([M[j, 1][1], M[j, 1][2]], [M[j, 3][1], M[j, 3][2]], j = 1 .. i), colour = red)

Error, invalid input: seq expects its 3rd argument, step, to be of type numeric, but received j = 1 .. 25

  

``


 

Download plot_arrows_sequence.mw

 

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