math.h

#ifndef SRC_S21_MATH_H_
#define SRC_S21_MATH_H_
#define s21_PI 3.141592653589793238462643383279502884197169399375105820974944 // типо 60(на самом деле 15 или 16) знаков после запятой
#define s21_PI_2 314.1592653589793238462643383279502884197169399375105820974944
#define s21_PI_3 3141.592653589793238462643383279502884197169399375105820974944
#define s21_PI_4 31415.92653589793238462643383279502884197169399375105820974944
#define s21_PI_5 314159.2653589793238462643383279502884197169399375105820974944
#define s21_PI_6 3141592.653589793238462643383279502884197169399375105820974944
#define s21_PI_7 31415926.53589793238462643383279502884197169399375105820974944
#define s21_PI_8 314159265.3589793238462643383279502884197169399375105820974944
#define s21_PI_9 3141592653.589793238462643383279502884197169399375105820974944
#define s21_PI_10 31415926535.89793238462643383279502884197169399375105820974944
#define s21_PI_11 (long double)314159265358.9793238462643383279502884197169399375105820974944

long int s21_abs(int x);
long double s21_acos(double x);
long double s21_asin(double x);
long double s21_atan(double x);
long double s21_ceil(double x);
long double s21_cos(double x);
long double s21_exp(double x);
long double s21_fabs(double x);
long double s21_floor(double x);
long double s21_fmod(double x, double y);
long double s21_log(double x);
long double s21_pow(double base, double exp);
long double s21_sin(double x);
long double s21_sqrt(double x);
long double s21_tan(double x);

#endif  // SRC_S21_MATH_H_