Math floor is a mathematical function that returns the largest integer less than or equal to a given number. It's denoted by the symbol ⌊x⌋, where x is the input number. For example, the floor of 3.7 is 3, and the floor of -2.9 is -3. Math floor is commonly used in computer programming, particularly when dealing with real numbers. It's useful for converting numbers into integers or for rounding down to the nearest whole number. The opposite function of math floor is math ceil, which rounds up to the nearest integer. To know more about the math floor connect at the website.