⌊ ⌋The floor function, denoted by the symbols ⌊ ⌋, represents the greatest integer less than or equal to a given number. It is commonly used in mathematics to round down a real number to the nearest integer.
Rounding down a positive decimal number to the nearest integer.
⌊ 3.7 ⌋ = 3Rounding down a negative decimal number to the nearest integer.
⌊ -2.3 ⌋ = -3Applying the floor function to an integer, which remains unchanged.
⌊ 5 ⌋ = 5