0 votes 0 votes Show that each of the conditional statement is a tautology NOT using a truth table $r\vee (p\vee q)$ is the conclusion from the premises $(p \vee q) \wedge(q\rightarrow r)\wedge (p\rightarrow m) \wedge (m')$ Mathematical Logic discrete-mathematics mathematical-logic propositional-logic made-easy-booklet + – Agnel A asked Sep 3, 2017 edited May 12, 2021 by Shiva Sagar Rao Agnel A 318 views answer comment Share Follow See 1 comment See all 1 1 comment reply Shiva Sagar Rao commented May 7, 2021 reply Follow Share https://gateoverflow.in/187649/%23proposition 0 votes 0 votes Please log in or register to add a comment.