you probably dont care but if you are stoned like me atm then you can stream all of the latest series on InstaFlixxer. Been binge watching with my brother for the last weeks xD
Thank you for this videos. I always watch them when I'm confused on a concept or just need more help on certain sections. This videos truly help. Thank once again
ha! i am glad they have made that big of a difference! you should send me a box of cookies or something for that! (except i would not be here to eat them!!)
As you said, you don't really need the tan(a) = y/x identity for your examples, but knowing and applying that identity would greatly simplify your work for one of them. For your example, [r = tan(a)sec(a)], after your first rewriting of the equation (and realizing that sin(a)/cos(a) is tan(a), of course) you can multiply both sides of the equation by cos(a) and then apply two identities to each side: tan(a) = y/x and r cos(a) = x
Even after 8 years after this video was posted, it's still helpful
Why wouldn't it be? Math basics are still the same.
you probably dont care but if you are stoned like me atm then you can stream all of the latest series on InstaFlixxer. Been binge watching with my brother for the last weeks xD
@Keaton Nixon yup, I've been using instaflixxer for years myself :)
@Keaton Nixon yup, I've been using instaflixxer for years myself :)
got my finals today. if i pass, it's all because of you professor
so did you pass?
Lol I did. Now I'm on multivariate calc
Alvin George good stuff man, keep with it. I've got many semesters left of math. I'm doing Electrical Engineering hahah
I'm in the same boat. Software engineering. No physics though so can't complain too much
Alvin George niceeeee
YOU ARE PROVING TO BE A ROLE MODEL FOR MILLIONS. HATS OFF TO YOU@@
i honestly don't know what i would do without you. thank you soooo much
Using your videos, I was able to teach myself polar graphing and pass calculus. thank you so much! truly the best math tutorial i've ever seen.
@LimeRising glad you made it through the class : )
youre literally the best tutor
Thank you for this videos. I always watch them when I'm confused on a concept or just need more help on certain sections. This videos truly help. Thank once again
no, it was because of YOU! i did not take the test
: )
i am happy that the vids helped a bit though
no problem
If you had to tell someone a few things they should know going into Calc 1, what would they be? These vids helped a lot through Trig. Thanks.
I wonder what life was like for people before 2008 lol O.o
No youtube
Pi TH-cam was 2005
Thank you so much! You are x1000 more helpful than my math teacher! :)
I think i had just discovered a very simple techniques to simply pass math and that is to watch your videos.
#best-U
You have been so much help through my semesters of calculus. Thank you! Do you have any videos on fourth semester calculus?
Thanks so much! This helps so much since I didn't take percal before taking cal 2 !
i don't get how anyone could dislike any of your videos
who would dislike such a talent of teaching ?
ha! i am glad they have made that big of a difference! you should send me a box of cookies or something for that! (except i would not be here to eat them!!)
I got an A on my last test because of you!
As you said, you don't really need the tan(a) = y/x identity for your examples, but knowing and applying that identity would greatly simplify your work for one of them. For your example, [r = tan(a)sec(a)], after your first rewriting of the equation (and realizing that sin(a)/cos(a) is tan(a), of course) you can multiply both sides of the equation by cos(a) and then apply two identities to each side: tan(a) = y/x and r cos(a) = x
after 12 years, it stil works!!!!
glad to help!
Your videos really help dude!
glad you feel that way :)
so how would you graph rcosθ=4? if rcosθ is x that would mean x=4 so would it just be a vertica line on 4? my teacher didn't explain this.
Did you find an answer?
Yep that should be it.
Wow, we just did that in school, too:D Can't wait to see your method for it.
ha, that is one of the next ones!
4:07 the moment I realized it's a parabola.. ORGASIM!
محمد العتيبي that moment you're studying evolution in biology and read it as organism
How do you decide which quadrants to graph when working with more complicated graphs?
"What was I going to say?" LOL. Happens to me all the time! Thanks for the video!
why did you multiply by r in the (tanxsecx) example?
This is great, keep it up!
How do i graph a cardioid and archimedean spiral? I can't seem to convert them into rectangular form.
do you have tutorial about relation between polar and rectangular
you're a good man
OMG I love youuuu!!!!.You're soo good
lol, i dont think so : )
Interesting😍😍😍
I would like to visualise the last one.....
Wow, this was pretty useful since my teacher barely covered this stuff for some strange reason. Also, I hear Steam notifications :P
Great Job! Thank you!
yea, good luck with that ;)
D@mn it, I wish I would have discovered your videos at the start of Cal II!!!
My God! you are my hero!
Why do you put arrows on the end of your curve?
do u havt to drw the graphs ?????
Oh lord. Forgot my headphones and wanted to watch this at the public library. Thought: "hey, it has subtitles!" Couldn't stop laughing :/
why aren't you my teacher
+asderfaksl He is. He is just not giving you marks ;)
thanks a lot i really found it helpful
The only ppl who dislike these videos are college math professors
patrick JMT, more like patrickBOSS
For a 3D graph: r = x^2 + y^2 + z^2, that means z = r tan Θ
After your vids, I don't give a damn shit for what my Doctor saying :P
you are GREAT man!
Thank you >> helpful video
You're amazing. I love you
That was an amazing circle..
@3:56 this made me a happy man
you're great dude
same in vietnam, we don't use sec and csc
LOVE YOU
thank you reis
ALSO Limacons with inner loops!!!! areas and junk!!!!! THANKS!
better late than never i guess : )
I think you draw some really nice circles haha :D
thanks! :)
Topnotch!!!
I agree, the subtitles are hilarious XD
Turn on subtitles at 0:28 "exceeds our present data of white house are sings a term"
2019 bois and gurls raise your hand.
ooooooooooooohhhhhhh! I get it. :)
@Prot0n yes it is noob
BASICS??? are you kidding me? i got a nosebleed ....lol
cool you're left handed :)
Im so fucked for this final lol
The first question gave the wrong answer. It should be x^2+y^2=4 not square root x^2+y^2=4. that answer doesn't make any sense.
1:42
square root( x^2 + y^2) = 2, so x^2 + y^2 = 4
Jesus...why can't you be my teacher?
i have no soul bby boy
hmmmmmmmmmmmmmmmmmm
@system0system you cant even spell predominent
@system0system you cant even spell predominant