Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

Login

Username

Password

Not registered yet?

#1 2009-10-13 16:01:32

MathsIsFun
Administrator

Offline

Composition of Functions

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
 

#2 2009-10-13 23:12:21

bobbym
Administrator

Online

Re: Composition of Functions

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.
 

#3 2009-10-14 08:43:20

MathsIsFun
Administrator

Offline

Re: Composition of Functions

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
 

Board footer

Powered by FluxBB