ComputerUser

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Seldom to ask question after retired math hobby Just waiting for beauty who born in 1994 And waited for her email to mavio@protonmail.com What is the difference in ownership among different universe?

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These are questions asked by ComputerUser

F := ((1/6)*z+(1/3)*z^2)/(1+(1/6)*z+(1/3)*z^2);

Dist := subs(z=t,F);

RealDist := Distribution(CDF = unapply(Dist(t-1),t));

X:=RandomVariable(RealDist);

CommonDensity := PDF(X,t);

 

F do not have D(t) but density have D(t) , what is D(t)?

a := .4*x^3+.3*x^2+.2*x+.1;

z^coeff(b, x^0);

it should be z^1

however can not run this, how to get this constant term 1?

http://www.maplesoft.com/support/help/Maple/view.aspx?path=LinearAlgebra/ToeplitzMatrix
http://en.wikipedia.org/wiki/Toeplitz_matrix

in wiki it started from 1 at [1,1] if using below

however maple package started from 5

restart;

x := 1;

y := 3;

input := [1, 2, 3, 4, 5, 6, 7, 8, 9];
with(LinearAlgebra):

T1 := ToeplitzMatrix(input, 3);

T1 := Transpose(result);

restart;

x := 1;

y := 3;

a := [1, 2, 3, 4, 5, 6, 7, 8, 9];

Goal is writing this matrix

Matrix([[seq(a[k], k = x .. y)], [seq(a[k], k = x+1 .. y+1)], [seq(a[k], k = x+2 .. y+2)]]);

 

when i shorten above hard code writing into this

seq(Matrix([[seq(a[k], k = x+m .. y+m)]]), m = 0 .. 2);

i failed to make a matrix, convert(,list) failed

sol := solve(f);

sol := [3, 1+2I, 1-2I];

would like to consider 1+2I and 1-2I is the same thing

however repetition not work in this case

would like to check this in if statment and count add one when meet this condition

as there are many equations to check

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