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 2013-11-20 06:32:34

SuperLynx
Member
Registered: 2009-06-28
Posts: 286

Round Down number

How can I round down this number, is it as simply as chopping off the digits after 7.85 ?

iZhLxVZrl4WnT.gif <white around each letter, ugghhh.
I'm in the process of finding a good Latex Posting tool for all the math questions I have smile

Last edited by SuperLynx (2013-11-20 06:33:29)

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#2 2013-11-20 06:35:59

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,657

Re: Round Down number

Why not use the forums built-in latex capabilities?


“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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#3 2013-11-20 06:37:06

SuperLynx
Member
Registered: 2009-06-28
Posts: 286

Re: Round Down number

How do I access them, when I write a post, there are no latex tags ?

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#4 2013-11-20 06:39:30

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,657

Re: Round Down number

There are math tags here.


“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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#5 2013-11-20 06:41:03

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,562

Re: Round Down number

Use codecogs for all your latex needs.

http://latex.codecogs.com/editor.php


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

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

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#6 2013-11-20 06:45:02

SuperLynx
Member
Registered: 2009-06-28
Posts: 286

Re: Round Down number

gif.latex?99

White border ?

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#7 2013-11-20 06:50:52

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,657

Re: Round Down number


“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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#8 2013-11-20 07:08:14

SuperLynx
Member
Registered: 2009-06-28
Posts: 286

Re: Round Down number

how are you pasting ?

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#9 2013-11-20 07:10:52

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,657

Re: Round Down number

Using math tags (math)(/math), but with [] instead of ().


“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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#10 2013-11-20 07:13:38

SuperLynx
Member
Registered: 2009-06-28
Posts: 286

Re: Round Down number

Ahh thanks smile

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