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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,535

Just finished Composition of Functions

Comments, corrections, you know the drill!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,739

Hi MathsisFun;

Looks nice and explains it well. Didn't find anything wrong with it. What is your opinion of how they do it here and do you think it is worth adding something like this:

http://www.purplemath.com/modules/fcncomp4.htm

http://www.purplemath.com/modules/fcncomp5.htm

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,535

She has done a good job there, as usual!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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