2 ms·
yes... I hated it when professors used them on the board because I don't know how to write them other than making a squiggly...
by cozzyd 5y ago
yes... I hated it when professors used them on the board because I don't know how to write them other than making a squiggly...
- potato44 5y agoThe way I remember how to draw xi is horizontal line, epsilon, tail.