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

You are not logged in.

- Topics: Active | Unanswered

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

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

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 107,801

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.****If it ain't broke, fix it until it is.**** Always satisfy the Prime Directive of getting the right answer above all else.**

**Online**

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

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

Offline