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
- Novice
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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
- Administrator
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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.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#3 2012-01-04 03:20:35
- bob bundy
- Moderator
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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
- Moderator
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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
Online
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
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#6 2012-01-05 08:37:51
- MathsIsFun
- Administrator
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Welcome StrollingBy, hope you enjoy.
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman