Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
#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
Offline
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.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#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