Jacob Barnett age 12 teaches calculus. His own lecture on Techniques of Integration.

[1moreastronaut]

Think I'll just play with this ball...

[IndividualParties]

Although keep in mind these are very basic techniques of integration; I find it unlikely this kid is debunking Einstein and the cosmology like I just read after Googling his name, lol.

[IndividualParties]

and....he get's it wrong, but I would still say he appears competent in mathematics for someone that age.

[sickadude925nj]

fuck.

[Mrjammintime1]

Should be xsinx + cosx + C . But he's 14 and I'm 25 just learning this so I give him major props

[pendejaje]

int xcosx= xsinx + cosx + C

[bieberpotterpower]

2:14 doggy!

[KCKwarsick]

He didn't even get the first integral right. :l

[mrkosilathi]

@KCKwarsick oh mann yu sooo jealous XD...

[KCKwarsick]

@mrkosilathi Yep.

[josienevable12]

can u list the first 300 number of pi for me plz p.s. ur insanly smart supper jelos :p

[Od1n89]

dog comes around @ 2:12 :)

[Lifejustneedsdeath]

not going to lie, i wish i had a friend that was this smart, but i do not wish to be this smart

[Fersomling]

I would like Jake to teach about division by zero.

[petiteAlicious]

@angela1894 he is only 12! lol at least give him that!

[its2in0the1numbers1]

hey kid i've got one for ya. Prove goldbach's conjecture

[terrorist96]

Why did you delete these videos and reupload them?

[brilliantmojo]

apply to youtube partner

[brilliantmojo]

more arguments with the little brother!

[Gytax0]

Why reupload of old video?

[Xeando]

@Gytax0 All of the videos were deleted at some point

[unFayemous]

Ugh, I had all this a year ago at school, but I've forgotten most of it already... Brain, Y U NO REMEMBER??