Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#51 2016-08-09 23:03:43

zetafunc
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Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

Although Ugee is among the cheaper brands, I can verify that the quality is pretty good for the price I paid (£37.49, or about $49.00). I've used it a lot for a year now and it is just as good as it was when I first bought it -- no scratches or dysfunctional buttons.

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#52 2016-08-10 02:43:40

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: LearnMathsFree - Free Maths YouTube Videos

Hi;

Unfortunately, it is a UK company that does not ship to the US. But that is okay because I do not have the money right now anyway.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#53 2017-04-08 21:07:31

zetafunc
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Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

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#54 2017-04-09 00:20:43

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: LearnMathsFree - Free Maths YouTube Videos

Hi;

Nice video. Well done.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#55 2017-04-09 00:35:23

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

Thank you, I am glad you liked it. I am a little busy with exams at the moment, but once they are over, I will try to upload content on a more regular basis.

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#56 2017-04-09 00:38:27

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: LearnMathsFree - Free Maths YouTube Videos

You will do well on your exams. Keep the vids coming.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#57 2017-07-17 00:51:43

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

In the latest video, we look at the following integral, and explore an interesting way of solving it:

https://www.youtube.com/watch?v=efgd5pGrv1A

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#58 2017-07-18 20:10:15

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

In this video, we work through a double integral requiring a change in the order of integration: https://www.youtube.com/watch?v=rimzV7VKfs8

The example we work through is

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#59 2017-07-25 22:59:15

zetafunc
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Registered: 2014-05-21
Posts: 2,069
Website

Re: LearnMathsFree - Free Maths YouTube Videos

In this video, we work through another double integral which also requires a change in the order of integration: https://www.youtube.com/watch?v=BaLjRzq8l_I

The example we work through is

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