I appreciate “ifeff” due to its continuity with “iff”. However, just to add, I’ve always had a soft spot for the use of just when to mean “if and only if”. It is short and elegant and conveys approximately the right meaning even when it isn’t recognized as a term of art.
I appreciate “ifeff” due to its continuity with “iff”. However, just to add, I’ve always had a soft spot for the use of just when to mean “if and only if”. It is short and elegant and conveys approximately the right meaning even when it isn’t recognized as a term of art.