I have ∃y ∀x such that x+y=z and if x and not y

Printable View

- July 28th 2014, 05:26 PMOdailNegation of ∀x ∃y such that "x+y = z and if x then y"
I have ∃y ∀x such that x+y=z and if x and not y

- July 29th 2014, 04:13 AMemakarovRe: Negation of ∀x ∃y such that "x+y = z and if x then y"
- July 29th 2014, 05:49 AMHallsofIvyRe: Negation of ∀x ∃y such that "x+y = z and if x then y"