Comment on It's a matter of perspective

• Shapillon@lemmy.world ⁨11⁩ ⁨months⁩ ago

  Iffs in the wild make me happy.

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  • imaqtpie@lemmy.myserv.one ⁨11⁩ ⁨months⁩ ago

    Are “Iffs” a thing? I’ve been missing out.

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    • Shapillon@lemmy.world ⁨11⁩ ⁨months⁩ ago

      iff is the shorthand for “if and only if”.

      If you said “if it is a horse it has hooves” you can infer “all horses have hooves” but not that “all hooves creatures are horses”.

      Otoh if you said “iff a polygon has 3 sides, it is a triangle” you can infer that all polygons has 3 sides it is a triangle and that there are no other ways to make triangles.

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      • imaqtpie@lemmy.myserv.one ⁨11⁩ ⁨months⁩ ago

        Cool, TIL

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