The words contained in this file might help you see if this file matches what you are looking for:
...Functions f a b function from set to aa associates an element with the domain of is codomain for every input there exactly one output r s all sets non negative integers string length strings student name id not since could have more than x prime positive t let and be then sum product are also defined by example we already know that range ab images elements if only regard subset sa ss called image preimage denote...