#include <stdio.h>
#include "tools.h"

int solutionPolynomial(FILE * file, double x, double * &derivative, double * &polynomial)

int main(void) {
    double x, derivative, polynomial;
    FILE * file = getFile();
    if (file == NULL) return 1;

    printf("Enter the x cordinate: ");
    scanf("%lf", &x);
}