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#include <iostream> #include <string> std::string s("hoge"); int main() { try { } catch (...) { std::cout << "exception!" << std::endl; } }
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f(x)=1/cos(x) complex(x,y)=x*{1,0}+y*{0,1} g(x)=cos(x)*cos(x)*complex(cos(f(x)),sin(f(x)))+sin(x)*sin(x)*complex(cos(f(x)),-sin(f(x))) #plot [0.8:0.85] real(g(x))*real(g(x))+imag(g(x))*imag(g(x)) plot [0:4] real(g(x))*real(g(x))+imag(g(x))*imag(g(x))
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