Calculus 12.6 Cylinders and Quadric Surfaces

[@modalinterchange8359]

Hello I just want to say thank you. Im currently taking multivariable calculus and this really helps understanding the concepts. Im also taking linear algebra and wish there was someone like you but for linear algebra

[@asherroberts]

I'm working on linear algebra videos, but it takes a lot of time to produce these videos the way I've been doing them. Sorry they won't be ready when you need them by.

[@gabe5225]

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[@twutle]

leaving this so you know how appreciative i am for these videos. thank you so much

[@DepressionCured]

you are literally a god thank you so much for saving me from having to read the textbook

[@augustosquarsadoferreira8737]

That's an amazing initiative! Great video!

[@theshitagogue]

super helpful thank you!

[@juanfelipevillarrealrestre9587]

Thanks, it help me actually. :3