Plus or Minus Man is a Calculus superhero. He has the power to make square roots either
positive or negative (plus or minus).
His other powers include the Integration Inferno, Derivation Disaster, and the dreaded, cataclysmic
Person 1: "Amg, this Calculus test
is so hard...negative one-half are you freaking kidding me??!!!"
Person 2: "Never fear, Plus or Minus
Man will be here!! He will integrate and derive everything for us!!"