Simplifiying Radicals. (MATH joke)
Allah mode.
He was going through a midlife ISIS :(
One is a bunch of cunning runts.
Raisin Bran
Simplifying Radicals. Yes, she's a math teacher.
They are both unlike radicals.
Logic. (If you don't like physics jokes, just keep movin') ...(if you don't like math jokes, trust me, sometimes it makes a difference).
Natural log. Sorry about the math joke.