Subject: Math problem!

I mean elements of discrete math

Ask Myname, he's doing his PhD in maths.

thanks. though I´m kinda in trouble, I have 45min and 30 seconds left until the "enter results" button freezes :D

just enter "greetings srajtasma kurwa king!"

if it's not too late maybe i can help you

If time is a problem, I wouldn't trust him with a math problem

EDIT wouldn't I mean :P
(edited)

I have NO IDEA what math is... or any other exact science... either I don't know him personally... but he seems to be good :P
(edited)

Made a mistake in my text :P

:))))))))

By the way, my deepest respects to all those "dickheads" who write here and give solutions to some unknown graphical signs to me... except maybe numbers 1 to 10... those I know too :P

A∨B⊃¬A~B&A

can anybody explain me how to do the first step here?

I should get rid of this ~ mark as a first step in theory, but I just can´t find the formula I could use here...

What does ~ mean here? Isn't ¬ and ~ the same?

~ is equivalence
¬ is just "not"

~ is equivalence
¬ is just "not"

~ is equivalence
¬ is just "not"