Comments by "AA BB" (@AABB-px8lc) on "The Math Sorcerer" channel.

  1. Exactly. My first struggle was WTF all was so smooth before but now function is piecewise and in additional to usual math struggle I MUST taking care in what quadrant it is and change signs. Late in hi school polar form of complex numbers was best invention, no more dreadful ugly tracking of signs.
    1