_ _ _ _ _ _ _ _ _ _ _ _ _
Mathematics deals exclusively with the relations of concepts to each other without consideration of their relation to experience. -Albert Einstein
_ _ _ _ _ _ _ _ _ _ _ _ _
^__^ /
(oo)\_______/ _________
(__)\ )=( ____|_ \_____
||----w | \ \ \_____ |
|| || || ||
find ~ -empty