xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 mesi fa
..
detail	4d99525703 first commit	6 mesi fa
exp_sinh.hpp	4d99525703 first commit	6 mesi fa
gauss.hpp	4d99525703 first commit	6 mesi fa
gauss_kronrod.hpp	4d99525703 first commit	6 mesi fa
naive_monte_carlo.hpp	4d99525703 first commit	6 mesi fa
ooura_fourier_integrals.hpp	4d99525703 first commit	6 mesi fa
sinh_sinh.hpp	4d99525703 first commit	6 mesi fa
tanh_sinh.hpp	4d99525703 first commit	6 mesi fa
trapezoidal.hpp	4d99525703 first commit	6 mesi fa
wavelet_transforms.hpp	4d99525703 first commit	6 mesi fa