Because it gives them square roots
Integration.
They always pay in shingles.
ze Hoegaarden.
Me: You & your brother 4yo: Oh Me: What about you 4yo: The fire tree in Plants vs. Zombies Me: Oh
Refractions
So they can do math
I don't know, sometimes radicals can be irrational.
I'm not sure, but it's more than meets the eye.