1) Determine if and are logically equivalent. Justify your answers.
2) Determine if and are logically equivalent. Justify your answers.
3) Show that and are logically equivalent.
I'm getting confused with these. Please explain me in a simpliest way. Thank you very much for your help.
1) means "every P is a Q".
means "if everything is a P then everything is a Q"
Do those mean the same thing?
I feel that it's not the same thing.
3) means "something is a P or it is a Q"
means something is a P or something is a Q"
Do those mean the same thing?
I do not get this one
Is it possible to create truth table for these?
How about the second one? Are they logically equivalent?