Pre-Calculus Pre-Calculus Math Forum

 March 27th, 2018, 08:03 AM #1 Newbie   Joined: Mar 2018 From: Australia Posts: 3 Thanks: 0 I've learned about this trend of coaching, it's enjoyable and comfortable This math coach is really cool, but only in Penrith. He made thousands of tricky ways to finish problems, fast and fast, and easily. Anyone knows someone having some styles like that?
 March 27th, 2018, 08:42 AM #2 Math Team   Joined: Jan 2015 From: Alabama Posts: 3,261 Thanks: 894 I wouldn't consider "many tricky ways" to solve problems effective. What you want is to learn the basic concepts so that you know how to think them out rather than relying on "tricks". In this particular example, he is just showing how to use the "formula" that $\displaystyle \frac{d x^n}{dx}= nx^n$. If he has shown, previous to this, how to get that formula, that would be better to show.
 March 27th, 2018, 10:33 AM #3 Senior Member   Joined: Aug 2012 Posts: 2,101 Thanks: 605 There's a Youtuber called Blackpenredpen who does tricky integration problems and other calculus-level problems in a very clear and entertaining way. He gets his name from the fact that he holds two markers in his hand and effortlessly switches between them to make his symbology more clear. I wish I'd had a teacher like this for calculus.
March 27th, 2018, 11:02 AM   #4
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Quote:
 Originally Posted by Maschke There's a Youtuber called Blackpenredpen who does tricky integration problems and other calculus-level problems in a very clear and entertaining way. He gets his name from the fact that he holds two markers in his hand and effortlessly switches between them to make his symbology more clear. I wish I'd had a teacher like this for calculus.
How has no one else ever come up with this before. It's brilliant.

March 28th, 2018, 05:40 PM   #5
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Quote:
 Originally Posted by Maschke There's a Youtuber called Blackpenredpen who does tricky integration problems and other calculus-level problems in a very clear and entertaining way. He gets his name from the fact that he holds two markers in his hand and effortlessly switches between them to make his symbology more clear. I wish I'd had a teacher like this for calculus.
Yes, blackpenredpen is quite good at what he does. He is quite impressive.

 March 28th, 2018, 06:28 PM #6 Newbie   Joined: Mar 2018 From: Australia Posts: 3 Thanks: 0 Yes. I think no longer, people will get on with the trend of teaching students by making them impressed more than force them to do.
 March 29th, 2018, 11:13 PM #7 Newbie   Joined: Mar 2018 From: australia Posts: 15 Thanks: 0 Just in Perth? . Is there any places I can find this coach?.
 August 9th, 2018, 08:53 PM #8 Global Moderator   Joined: Dec 2006 Posts: 19,981 Thanks: 1853 Perhaps you meant Penrith. Perth's on the other side of Australia.

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