More Problems

• Create a function to check if a given string is a valid mathematical expression.
• Implement an algorithm to calculate the square root of a number using the Newton-Raphson method.
• Write a program to solve a quadratic equation and find its roots.
• Implement a function to find the power of a number raised to another number using recursion.
• Create a program to calculate the sum of two matrices.
• Write a function to find the largest prime factor of a number.
• Implement a program to find the number of ways to reach the nth step in a staircase problem.
• Create a function to find the GCD of three numbers.