314mathematic (November 30, 1999 at 12:00 am)

Can you proof why nCr = n!/[r!(n-r)!] Your video had no tricks at all.

BGasperov (November 30, 1999 at 12:00 am)

he just keeps on mumbling and muttering. Write the goddamn formula already. Plus this is trivial. I mean it's like 1+1.

sistamary2k6 (November 30, 1999 at 12:00 am)

u make everything so awkward jus type 5 Ncr 3 into ur calculator !!!!!

JbsCutiePatooty (November 30, 1999 at 12:00 am)

hhhhmmmmmmmmm..............i don't get it? lol seriously i'm only in 6th grade i was just staring and thought the video was whaco but if i did understand.......nah it would still be the same!!! :p

TanWeiHou (November 30, 1999 at 12:00 am)

1+2=4

lemmytower (November 30, 1999 at 12:00 am)

well suited

nokhi143 (November 30, 1999 at 12:00 am)

Thank you for this video, i am not sure these people below have anything to be critical about. I am learning alot from all your videos.

Dongolov118 (November 30, 1999 at 12:00 am)

THIS IS GREAT!! Thank you so much! I just took a practice test and I was able to put it in use.

jasondh22 (November 30, 1999 at 12:00 am)

Don't get me wrong, I think it's great you posted a video on youtube. However this video fails to prove to me that you are smart. Educated, yes; smart, maybe. I have a huge criticism for math professors: many don't teach students HOW to think. They teach students what exists but not how to use this theory to problem solve. Proving a theorem in a text is not conducive to the student if he has no idea where it applies.

mathproblems (November 30, 1999 at 12:00 am)

have you posted any videos on the youtube yet?