View Compilation Error

0_0_11512495_5447.cpp:59: error: redefinition of `const double eps'
0_0_11512495_5447.cpp:36: error: `const double eps' previously defined here
0_0_11512495_5447.cpp: In function `int main()':
0_0_11512495_5447.cpp:107: error: `Cal' undeclared (first use this function)
0_0_11512495_5447.cpp:107: error: (Each undeclared identifier is reported only once for each function it appears in.)