0 votes 0 votes Verify that, if either R1 or R2 is irreflexive then so is R1 * R2 GATE discrete-mathematics + – NanaDKL asked Dec 13, 2021 NanaDKL 242 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply raja11sep commented Dec 13, 2021 reply Follow Share What is this ‘*’ operation? 0 votes 0 votes Michelle commented Dec 15, 2021 reply Follow Share multiplication “X” 0 votes 0 votes raja11sep commented Dec 15, 2021 reply Follow Share You mean Cross product? 0 votes 0 votes Please log in or register to add a comment.