c++

[wolframe]

Definition is integral[ f(x)*dx ]=10 range:(0-a) .... integral[ sqrt( 1+f'(x) ) ]=? How can we minimize this integral in C++ ;

[codewalker]

For integrals in C++ you have to develop your own code or use a library which does it for you look https://www.gnu.org/software/gsl/manual/html_node/index.html#Top

or here http://www.holoborodko.com/pavel/numerical-methods/numerical-integration/