aeris22’s avataraeris22’s Twitter Archive—№ 43,603

  1. …in reply to @nlavielle
    @nlavielle (A ⇒ B) ⇔ (¬B ⇒ ¬A) :D
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    1. …in reply to @aeris22
      @nlavielle Alors que pour beaucoup, (A ⇒ B) ⇔ (¬A ⇒ ¬B) :D
      Permalink On twitter.com Twitter logo aeris22’s avatar Mood 0