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: 98,290

Hi;

Welcome to the forum!

**In mathematics, you don't understand things. You just get used to them.**

**If it ain't broke, fix it until it is.** **Thinking is cheating.**

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 15,954

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

The knowledge of some things as a function of age is a delta function.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,124

Hi pisquared,

**Welcome to the forum!**

**Science without religion Is lame, religion without science is blind - Albert Einstein**.**Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it - Samuel Johnson.**

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 15,954

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

The knowledge of some things as a function of age is a delta function.

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