left inverse
Word Rarity
Rare
Frequency: Zipf frequency 3.42 in modern English
17
Scrabble Score
11
Letters
3
Syllables
9
Unique Chars
Meaning
noun
A related function that, given the output of the original function, returns the input that produced that output.
noun
For a given morphism f : X → Y, its right inverse (if it has one) is a morphism s : Y → X such that s∘f= mbox id_X.