114 reputation
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location Ukraine
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visits member for 4 months
seen May 11 at 22:17
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Jan
3
awarded  Scholar
Jan
3
comment Is $\;\exists x.\lnot p\left(x\right) \rightarrow \exists x. p\left(x\right),\;$ and vice versa, always true?
@HagenvonEitzen Of course not, I was completely wrong.
Jan
3
comment Is $\;\exists x.\lnot p\left(x\right) \rightarrow \exists x. p\left(x\right),\;$ and vice versa, always true?
@ThomasAndrews cause if this was true it would solve my homework :)
Jan
3
accepted Is $\;\exists x.\lnot p\left(x\right) \rightarrow \exists x. p\left(x\right),\;$ and vice versa, always true?
Jan
3
awarded  Student
Jan
3
awarded  Supporter
Jan
3
asked Is $\;\exists x.\lnot p\left(x\right) \rightarrow \exists x. p\left(x\right),\;$ and vice versa, always true?