#ifndef MATH_H #define MATH_H double ideal_gas_law(double, double, double); double average_acceleration(double, double, double, double); double ohms_law(double, double); double universal_gravitation(double, double, double); double pythagorean_theorem(double, double); double sphere_volume(double); double deflection(double, double, double, double); double heat_transfer_rate(double, double, double); double stress(double, double); double shear_stress(double, double, double, double); double coulombs_law(double, double, double, double); #endif // MATH_H