C program that generates formulas for basic mathematics problems:

 Here's a simplified C program that generates formulas for basic mathematics problems:

Mathematics Formula Generator

```

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

// Define structure for math problems

typedef struct {

    int num1;

    int num2;

    char operator;

    float result;

} MathProblem;

// Function to generate a math problem

MathProblem generateProblem() {

    MathProblem problem;

    problem.num1 = rand() % 100;

    problem.num2 = rand() % 100;

    int operatorIndex = rand() % 4;

    switch (operatorIndex) {

        case 0:

            problem.operator = '+';

            problem.result = problem.num1 + problem.num2;

            break;

        case 1:

            problem.operator = '-';

            problem.result = problem.num1 - problem.num2;

            break;

        case 2:

            problem.operator = '*';

            problem.result = problem.num1 * problem.num2;

            break;

        case 3:

            problem.operator = '/';

            problem.result = (float)problem.num1 / problem.num2;

            break;

    }

    return problem;

}

// Function to display math problem

void displayProblem(MathProblem problem) {

    printf("%d %c %d = %.2f\n", problem.num1, problem.operator, problem.num2, problem.result);

}

int main() {

    srand(time(NULL));

    int problemCount;

    printf("Enter the number of problems to generate: ");

    scanf("%d", &problemCount);

    for (int i = 0; i < problemCount; i++) {

        MathProblem problem = generateProblem();

        printf("Problem %d: ", i + 1);

        displayProblem(problem);

    }

    return 0;

}

```

This program demonstrates the following concepts:

1. *Math problem structure*: A structure to represent math problems with attributes like numbers, operator, and result.

2. *Problem generation*: A function to generate random math problems with different operators.

3. *Problem display*: A function to display the generated math problems.

Note that this program is a highly simplified example and does not cover real-world complexities like:

- Handling different math operations (e.g., exponentiation, roots)

- Generating problems with variables or fractions

- Providing solutions or explanations for the problems

To make this program more comprehensive and useful, you would need to consider these factors and add additional features and functionality.