StevenXClontz’s avatarStevenXClontz’s Twitter Archive—№ 8,536

  1. cos(cos(x))=cos^2(x), but not in the way my students think
    On twitter.com Twitter logo StevenXClontz’s avatar ❤️ 5 Favorites Mood 0
    1. …in reply to @StevenXClontz
      i blame cos^(-1)(x)
      Permalink On twitter.com Twitter logo StevenXClontz’s avatar ❤️ 3 Favorites Mood -2 🙁