He did log_e 0 too O_O DAMMIT I WANT A 99.95 NAO. Sounds fun :[
LOL! Anyway do you recomend him? Is he any good?
hell yea. i'd recommend him times a million. i went to both his spec and methods lectures - the best money i've ever spent. especially because i decided to go to tsfx too n they were the worst ever
but yea, derrick is like the most amazing public speaker ever - reminds me of barack obama..haha...but derrick's friendlier

n yea he knows his maths stuff inside n out...like i asked him a personal question n was like woah at his answer. he shulda got a 51 for being so good at explaining, lol. i'm gona send my brother to him for tutoring next year....and the year after
He did
too O_O DAMMIT I WANT A 99.95 NAO. Sounds fun :[
lol, that was funny. i was thinking wtf too. but i guess he was trying to show how messy a question gets using like 10 million symbols in the question, so i guess the log(0) didn't rly matter too much. the answer still worked...lol