[" The proposition "P rArr-(p^^-q)" is "],[[" (a) contradation "],[" (b) Atentiblay "]]

The proposition p to ~ (p ^^ q) is

The proposition p to ~ (p^^~ q) is

The proposition p to ~ (p^^~ q) is

The proposition p to ~ (p^^~ q) is

The proposition p ~(p ^^ ~q) is a

The proposition p to ~ (p ^^ ~ q) is

The proposition p wedge (~p vee q) is

The proposition prarr~(p^^~q) is equivalent to :

The proposition p rarr ~(p^^q)" is "a tautology contradiction. neither tautology nor contradiction. none of these