1201 Reputation

17 years, 241 days

have a look...

restart:
p := plot(sin(x), x):
op(1, op(1, p));

edit: forgot it should be  implicitplot, but it probably can be done in a similar way.

common mistake...

replace sum with  the add command.

Maplesoft really should rename the sum command to sumButYouCertainlyMeanAdd or something.

Please tell us where these equations come from. Maybe there's a better way to formulate your problem.

maybe a function table ?...

LinearAlgebra[Transpose](Matrix([seq([n,2*n+8],n=1..10)]));

.

Avoid recursion......

...like the plague.

Just do a simple loop:

restart:
P:=15000:E[1]:=1:
for n from 1 to 20 do  E[n+1]:=E[n]+E[n]*(P-E[n])/P*10.0  od;

!...

f:=exp(x)+exp(-x):convert(f,cosh)

try to reinstall Maple...

try to reinstall Maple

try turning off your...

try turning off your firewall, just to check that essential tasks aren't blocked.

ok...

This accelerates Roberts solution a lot. Thanks to you both.

F'(1)

solve(a*b*c=sqrt(a+2)*d*e,a);...

solve(a*b*c=sqrt(a+2)*d*e,a);

see ?LinearAlgebra,Basis...

see ?LinearAlgebra,Basis

It is not *exactly* what you...

It is not *exactly* what you want, but i post it anyway. Change tickmarks as needed.

restart:
p1:=plot(sin(x),x=0..2*Pi):p2:=plot(cos(x),x=0..2*Pi):
a:=Matrix(2,1,[p1,p2]):
plots[display](a);

It is just one root of...

It is just one root of the Polynomial z^3+1. Maple gives you a numeric approach for one root.

test...

Hi, type

whattype(B);

What message do you get ?

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