... treat the other as a negation is actually somewhat of an ... then treat "unless" as a negation. So we would get A ... treat the other indicator as negation we get: /A and B ...
... , but I thought we use negation test for necessary assumption questions ... I never heard of using negation test for sufficient assumption questions ...
I had stumbled across a question which it needs to negate an universal statement. Is there a JY lesson on this? If so, it will be great if anyone can share the link.
If not, I had love anyone to talk about how to ...