I am a lecturer in Microeconomics in a Spanish University and I am
trying to show students how can be handled some microeconomics problem
into SAGE.
The first problem that I faced is that i am not able to solve the
subsequent problem
Minimize x+2*y
subject to 16=2*x**0.25*y**0.5
I have tried several ways to handle this problem. One of them is:
var('x,y,lam')
L(x,y,lam)= x+2*y -lam*(16-2*x**0.25*y**0.5)
eq1=L.diff(x)
eq2=L.diff(y)
eq3=L.diff(lam)
solve([eq1==0,eq2==0,eq3==0], x,y,lam)
But I do not obtain any result neither in the web version nor the the
virtual box version.
Thanks for the help,
Julio del Corral
http://www3.uclm.es/profesorado/jcorral/I-Index.php
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