MATH 3345 Lecture Notes - Lecture 9: Xm Satellite Radio, In C, Internet Key Exchange

• School: Ohio State University
• Department: Mathematics
• Course: MATH 3345
• Professor: Rodica Costin

Document Summary

Def to say an integer x there is is k c tl such that even means that. 2 even number because even assume 7 is. X even x try is x y be odd and. Example 4. 7 is even even or y is. Let x y be integers then xy is is or y. Their xy 2kg 2c by even is x where key c e. Let is is is not not even x or even odd then x is even is odd will. Proof ca through induction true for b now. Ca odd is odd then by ca similar x to b. If not both even odd then x is not. Assume to that contradiction then odd odd even arrive is both. 2 x is not is even odd proof 6 assume. X is a is x not odd even. Let x y be integers show that then is even.