Authors: Wilber Valgusbitkevyt
I used reverse modus ponens. The rest is just a regular 3rd year undergraduate mathematics.
Comments: 3 Pages.
[v1] 2012-04-03 20:05:28
Unique-IP document downloads: 455 times
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.