#ifndef DOUBLE_H
#define DOUBLE_H

#include <stdbool.h>

double int_to_valuetype(int);

double int_to_exptype(double);

bool is_greater_certainly(double,double);

bool is_greater_possibly(double,double);

double maximum(double,double);

double sum(double,double);

double difference(double,double);

double product(double,double);

double ratio(double,double);

double absolute(double);

double power(double,double);

double valuetype_to_double(double);

int to_string(char*,double);

int root_to_string(char*,double,double);

#endif