Compute the top border of an integral

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Simon on 22 Sep 2015
Answered: Steven Lord on 22 Sep 2015
my function looks like:
Now I like to compute T, I know everything else except the function f(x). (Sadly, f(x) is a "closed" function. It's just possible to give an input and get an output, but not more. I don't know how f(x) looks like.)
My approach was: >> fun = @(x)f(x); >> solve(integral(fun,A,T)+integral(fun,B,T)==C,T);
But it didn't work this way. Thanks for better ideas!

Accepted Answer

Steven Lord
Steven Lord on 22 Sep 2015
The INTEGRAL and FZERO functions will be of use to you.

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