iff logic April 13, 2023 by wordlinkanswers Home - Q & A - iff logic iff logic Comment 0 # if and only if: x <-> y Popularity 8/10 Helpfulness 1/10 Language whatever Source: WorldLinkAnswers Tags: logic whatever Share Link to this answer Share Contributed on Mar 03 2020 Jittery Jackal 0 Answers Avg Quality 2/10 wordlinkanswers