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: 15,544

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: 15,544

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: 87,258

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.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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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: 15,544

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: 15,544

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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