"Saturn has rings and Neptune is windy, or Jupiter is massive"

Question

"Saturn has rings and Neptune is windy, or Jupiter is massive"

a. ((S • N) • J)

b. ((S • N) v J)

c.((S v N) • J)

d. (S • (N v J))

"Gary Trudeau penned humorous cartoons if and only if Jane Pauley conducted incisive interviews."

a. (T ≡ P)

b. ~(T ⊃ P)

c. ((T v P) • ~(T • P))

d. (T v P)

Answer 1

The answers are B and A

the dot is AND

the v is or

~ means NOT

and the right pointing horseshoe means IF

the triple equal sign is if and only if