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

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**pisquared****Member**- Registered: 2011-08-25
- Posts: 10

I am an 8th grade student.

I joined this forum because non of my friends appreciates math as I do, and I don't have anyone to share my mathimatical discoveries, such as odd functions I doodled in my notebook. I hope I'll have interesting conversations in this forum and I'll visit here regularly,

pi squared

How many times can you subtract 7 from 83, and what is left afterwards? You can subtract it as many times as you want, and it leaves 76 every time. ~Author Unknown

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,705

Hi;

Welcome to the forum!

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,525

pisquared wrote:

and I don't have anyone to share my mathimatical discoveries

i hear ya.sometimes i feel just the same.

*Last edited by anonimnystefy (2011-08-25 23:58:17)*

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 14,455

Hi pisquared,

**Welcome to the forum!**

Character is who you are when no one is looking.

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,525

hi ganesh

how do you do the coloured text?

how is the progress on the answers?

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

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