[Knuckle]

Originally Posted by WizardEQ [You must be logged in to view images. Log in or Register.]

I admit it's a difficult one requiring a high verbal IQ.

In the future I'll include difficulty from 1-5. That one's a 5.

Try the other one, it's much easier (Lvl 1).

Also (Lvl 2):

addition : mutiplication :: multiplication : _______________

exponential?