# distutils: language=c++

cpdef float exp_f(float x)
cpdef float log_f(float x)
cpdef float log10_f(float x)
cpdef float tanh_f(float x)
cpdef float sin_f(float x)
cpdef float cos_f(float x)
cpdef float tan_f(float x)

cpdef double exp_d(double x)
cpdef double log_d(double x)
cpdef double log10_d(double x)
cpdef double tanh_d(double x)
cpdef double sin_d(double x)
cpdef double cos_d(double x)
cpdef double tan_d(double x)

