4 ms·
If M is the set of all imessage users and S is "has received a blue dot spam message", then: gkoberger said: ∃m∈M ¬S(m) then mmlgr said pardon me, but: ∃m∈M
by chucksmash 6y ago
If M is the set of all imessage users and S is "has received a blue dot spam message", then:
gkoberger said:
∃m∈M ¬S(m)
then mmlgr said pardon me, but:
∃m∈M S(m)
and then you were like:
∃m∈M S(m)≡¬∃m∈M ¬S(m)
but I've got to tell you:
∃m∈M S(m)≡¬∀m∈M ¬S(m)
∃m∈M ¬S(m)≡¬∀m∈M S(m)
∃m∈M S(m)≢∀m∈M S(m)
- efreak 6y agoI would have been able to read this in school. Now I only know what it means from context.