SOLUTION: Hi, Is there a software to write a linear system of equations (it's actually an optimization problem), and solve it. it's of this kind minF= Y.Y + w(X.X)+ s(Z.Z) with Y= a + bI

Question 1788: Hi,
Is there a software to write a linear system of equations (it's actually an optimization problem), and solve it. it's of this kind
minF= Y.Y + w(X.X)+ s(Z.Z) with
Y= a + bI + cD + dI* + eD*
X= f + gI + hD + iI* + jD*
Z= k + lI + mD + nI* + oD*
All lower case are parameters, and adctually they have indices (is there something to write that easily, it's a pain under Word...)
I need to diiferentiate F with respects to I and D, then write I and D as functions of I* and D*.
I can do it myself but it takes a really long time and even longer to type it, is there a solver for that??
thanks so much for your help
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
yes there will be software for this....the whole point of linear algebra is to generate good structured equations that software can churn through.
As to what is available...i do not know. Look on google for "linear algebra free software" etc and see what is available.
cheers
Jon.
RELATED QUESTIONS
Do you know any software/library that automatically solves a system of linear... (answered by richard1234)

Not too long ago Edwin greatly helped me solve a system of equations from a word problem, (answered by stanbon,jim_thompson5910)

Is there any other way to solve this problem without actually listing out all of the... (answered by greenestamps)

NEED ANSWERS ASAP SHOW WORK PLEASE I KNOW ITS LONG BUT PLEASE I REALLY NEED IT RIGHT NOW (answered by richard1234)

Given the following augmented matrix in row-reduced form, assume that it is equivalent to (answered by greenestamps,ikleyn)

Hi, I need help on a linear equations word problem and when translating I got x+y=115,... (answered by Boreal,MathLover1)

A window is being built and the bottom is a rectangle and the top is a semicircle. If... (answered by josgarithmetic)

Explain what it means to solve a system of linear... (answered by Earlsdon)