👉 A semis is a type of mathematical expression used in programming languages to indicate that a variable or value is an integer but not an exact integer. This can be useful for creating code that works on both large and small integers, without causing any errors or bugs. In Python, for example: ```python a = 10 b = 5 print(a % b) # prints 0 because a is an integer ``` The semis are used to indicate that the value