Introduction to the Null Space of a Matrix

[Gutsyndicate]

How can this guy know every subject? somebody need to check if he is an alien or human.

[ihavetogoful]

exam in 4 hours

[dawsonoo7]

awww fun!.. this brings back memories! good explaining also

[413213214]

final in 7 hours. THANK YOU!!

[mikkelchap]

Just saw the TED video! Awesome job.

I wish I knew you did videos for things other than math ...

[DreamShot92]

Sal > My Prof

[NeoNinjas]

haha "homo genius"

[NeoNinjas]

you rock

[opmike343]

My linear algebra professor never does examples. All theory, every lecture, every time. Exams are usually a huge question mark going in, as we don't know what to expect. And he doesn't "like" our textbook, so he doesn't look to pull questions from there. He makes his own. Sucks.

[mosle123]

@opmike343 Your teacher is a god

[Rahath4]

I recently learned this ~_~"

ugh. it's super annoying. Lol

[kisielisgood]

what sort of input device/software do these videos utilize?

[ALDabbagh1988]

God Bless You

[bwag34]

I am not worthy of your awesomeness

[wiibird]

you saved my day!

[mbueno]

ugh...i hate when my professor wastes all lecture time on theorems ..EXAMPLES!!!

[ct7369]

@mbueno hahah...my teacher is the same....

[Bartolitz]

@mbueno My too :/

Thanks a lot!! The videos are very helpfull

[MrCalhoun]

@mbueno Especially when you're primarily not studying mathematics. 

[orkhanmetebaghirli]

@mbueno Uof T does so..

[vecha31]

you might have just saved my life:) thank you

[grovestreet33]

Great videol

[mtdaugherty]

These are awesome. Hoping for more soon :).

[Waranle]

Thank you Sal Keeeeeeeep coming

[Dirty420South]

Another great video Sal ^_^

[andreiduffy]

Good vid