#include <SyFi.h>
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Functions | |
int | main () |
int main | ( | ) |
Definition at line 7 of file simple2.cpp.
References demos::simple::dfdx, demos::simple::f, SyFi::initSyFi(), SyFi::x, and SyFi::y.
00007 { 00008 00009 initSyFi(1); 00010 00011 // initialization (f = x^2 + y^2) 00012 ex f = x*x + y*y; 00013 cout <<"f "<<f<<endl; 00014 00015 // differentiation (dfdx = df/dx = 2x) 00016 ex dfdx = f.diff(x,1); 00017 cout <<"dfdx "<<dfdx<<endl; 00018 00019 // integration (intf = 1/3+y^2, integral of f(x,y) from x=0 to x=1) 00020 ex intf = integral(x,0,1,f); 00021 cout <<"intf "<<intf<<endl; 00022 intf = eval_integ(intf); 00023 cout <<"intf "<<intf<<endl; 00024 00025 return 0; 00026 }