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#1 2013-12-19 12:05:13

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,711

Concave Upward and Downward, and Inflection Points

Two new pages:

Concave Upward and Downward

Inflection Points

Let me know what you think, and any errors you might find.


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

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#2 2013-12-19 13:05:12

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

Re: Concave Upward and Downward, and Inflection Points

Hi;

Thanks for the pages. I always have trouble with these. Looks good to me but better get some other opinions too.


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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#3 2013-12-19 20:32:51

Bob
Administrator
Registered: 2010-06-20
Posts: 10,010

Re: Concave Upward and Downward, and Inflection Points

hi MathsIsFun

Those pages are excellent; you have made it crystal clear.  If only I'd had that clarity 46 years ago ... smile

Many thanks.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#4 2013-12-21 11:56:28

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,711

Re: Concave Upward and Downward, and Inflection Points

Thanks Guys!


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

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