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

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#1 2012-01-04 01:38:25

StrollingBy
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Checking in

As an elderly gentleman who has decided to encourage his 'little grey cells' to become more active, I have joined your happy band in the hope of having a good workout. Currently I'm using the 'Khan Academy' site to help blow away the cobwebs but will doubtless be postings queries soon.
  Much power to your elbows.

 

#2 2012-01-04 02:45:26

bobbym
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Re: Checking in

Hi StrollingBy;

You might find that this sort of place can give you an even bigger mental workout. Welcome to the forum!


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 2012-01-04 03:20:35

bob bundy
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Re: Checking in

hi StrollingBy

Excellent attitude!  Welcome to the forum!

Bob (in the prime of my life)


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

#4 2012-01-04 20:54:55

ganesh
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Re: Checking in

Hi StrollingBy,

Welcome to the forum!


Character is who you are when no one is looking.
 

#5 2012-01-05 00:31:02

anonimnystefy
Real Member

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Re: Checking in

hi StrollingBy

Welcome!


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#6 2012-01-05 08:37:51

MathsIsFun
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Re: Checking in

Welcome StrollingBy, hope you enjoy.


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

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