Let f(X) = x1*(2^(c/x1)-1) + x2*(2^(c/x2)-1) + x3*(2^(c/x3)-1)
The function f(X) is convex because it represents the sum of a multiple convex functions.
We want to:
minimize f(X) = x1*(2^(c/x1)-1) + x2*(2^(c/x2)-1) + x3*(2^(c/x3)-1)
subject to
0<x1<1
0<x2<1
0<x3<1
x1+x2+x3=1
How to use CVX in order to get the solution of this convex problem?