Complex Numbers (part 1)

t6089745 Says:

Jan 15, 2012 - u definetly are from a different planet

antoinetteluvk Says:

Jan 24, 2012 - Okay, so I have a really bad math teacher. He doesnt explian to use the principles whatsoever. He just gives us a problem to solve then he solves it, then he expects us to do the rest on our own. Now, I knew about Khan Academy so I watch the videos all the time. This is how I learn my math.. If i was brave enough to tell my math teacher to just let us watch a video from Khan Academy, I'd do it.

GnosticHumanist Says:

Jan 24, 2012 - Man I want Khan's cock in my arse so bad right now!

brenoakiy Says:

Jan 27, 2012 - lolwut?

mrshackztor Says:

Feb 18, 2012 - Yeah.....um.....what? 

mrshackztor Says:

Feb 18, 2012 - Seriously, who the fuck had the idea to use letters in math?? AND FOR THE LOVE OF GOD, WHY?!!

mrshackztor Says:

Feb 18, 2012 - Sal is great, but some of this shit I still don't understand at all when he explains it.

Chowmeingeejah Says:

Feb 18, 2012 - cAn someone plz tell meee wat iz: a + bi ?

Chowmeingeejah Says:

Feb 18, 2012 - have you never heard of short hand informal writing

kluvfashion20 Says:

Feb 25, 2012 - standard form =)

Chowmeingeejah Says:

Feb 26, 2012 - ah.. gdgdgd

danusv Says:

Feb 28, 2012 - 6 professors are worried about losing their jobs...

ullasrajchellappan1 Says:

Mar 4, 2012 - I dont understand why the college teachers cannot teach like this...they take way too much time, but only end up confusing the students. May be because they get paid too much...!!

someone20ify Says:

Mar 14, 2012 - i gonna take maths C next term!!!....so yeah..i havr to be ready!!!!

lucyandljk Says:

Mar 27, 2012 - Watching a productive 10 minute video instead of going to a 50 min lecture :D at home while eating subway :D

macmike76 Says:

Mar 30, 2012 - thanks, really helpfull and with subs

luckylove72 Says:

Apr 6, 2012 - I don't get this thing. In book CN i defined as ordered pair (x,y) x and y real. Then it defines i as (0,1). It also defines Re(z)=x and Im(z)=y. Then addition and multiplication ....then book writes (x,0)=x plz explain this. I figure out this only Re(z=(x,0))=x But how (x,0)=x??. Soon my exams are from 23rd

mrsspringt Says:

Apr 14, 2012 - or mrks :P

Underdisc Says:

Apr 22, 2012 - I have a suggestion for you Khan. You should make a playlists that separate the curriculum from multiple subjects. One should have all of the Geometry Curriculum, Algebra 2 Curriculum. Pre-Calculus Curriculum, and etc. If you do that, I can skip two years in mathematics.

Underdisc Says:

Apr 22, 2012 - "Clear Image"

lilgangsta311993 Says:

Apr 23, 2012 - love you bhayyaa

chilton98 Says:

Apr 24, 2012 - Just curious- What software to you use for your videos?

bldubl Says:

May 23, 2012 - Nooice.

jacob3800 Says:

May 29, 2012 - I second that.