(-a) × (-a) = a × a – codegolf.stackexchange.com

(-a) × (-a) = a × a – codegolf.stackexchange.com

18:18 No Comments
We all know that (-a) × (-a) = a × a (hopefully), but can you prove it? Your task is to prove this fact using the ring axioms. To avoid ambiguity here are the ring axioms where + and × are closed ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

Unknown

Artikel Terkait

0 Comment to "(-a) × (-a) = a × a – codegolf.stackexchange.com"

Post a Comment

Subscribe to: Post Comments (Atom)