Question

someone help me with math proofs. how do you know which side is easier to work with for logical equivalence? @hero

Answer 1

i think that you are right with this signed yelow but you know it why this is ?

Answer 2

thats the given equation. i have no idea how to solve it

Answer 3

it suffices to show that if \(\left[ \left( P \Lambda Q\right) \rightarrow R\right] , ~then~ \left(P \rightarrow R\right) V \left(Q \rightarrow R\right) \)

Answer 4

Assume that \(\left[ \left( P \Lambda Q\right) \rightarrow R\right] \)

Answer 5

that's how you start

Answer 6

checkout some proofs/examples related to discreet mathematics