−1
Integer / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about −1?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
This article is about the number. For other uses, see −1 (disambiguation).
In mathematics, −1 (negative one or minus one) is the additive inverse of 1, that is, the number that when added to 1 gives the additive identity element, 0. It is the negative integer greater than negative two (−2) and less than 0.