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Quick LaTeX Tutorial Rate Topic: -----

#101 14 March 2006 - 06:59 PM dave 


Icon
boing
I'll sort that out; I think I probably know what the problem is.
Dave
SFN Administrator

Blog and photoblog | Get on IRC! | #sfn statistics
0

#102 14 March 2006 - 09:14 PM RyanJ 


Primate

dave said:

I'll sort that out; I think I probably know what the problem is.


OK, thanks Dave :)

Cheers,

Ryan Jones
There are 3 kinds of people, those who can count and those who cannot.
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#103 1 April 2006 - 06:33 PM RyanJ 


Primate
\setlength{\unitlength}{1cm}\begin{picture}(6,5)\thicklines\put(1,0.5){\line(2,1){3}}\put(4,2){\line(-2,1){2}}\put(2,3){\line(-2,-5){1}}\put(0.7,0.3){$A$}\put(4.05,1.9){$B$}\put(1.7,2.95){$C$}\put(3,2.8){$AB^2 = AC^2 + BC^2$}\end{picture}

Very interesting :D
There are 3 kinds of people, those who can count and those who cannot.
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#104 2 April 2006 - 10:16 PM Norman Albers 


Banned
A_\phi=\tfrac{2}{3}r^{-2} - \tfrac{1}{3}(2r^{-2}+2r^{-1}+1)e^{-r} - \tfrac{r}{3}(\int{r^{-1}e^{-r}}-\gamma) BABE, THANKS, NOW I'M COOOOOL WITH MY ROCK'N'ROLL ELECTRONS.
Here at Singularities-R-Us, we specialize in the elimination of embarrassing orders of infinity and pesky asymptotic dependencies. http://laps.noaa.gov/albers/physics/na
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#105 2 April 2006 - 10:23 PM User is online  Cap'n Refsmmat 


Icon
Mr. Wizard
That's A_\phi= \tfrac{2}{3}

And you can hit Preview Post to see how it will turn out.
Cap'n Refsmmat
SFN Administrator

Get in the chatroom!
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#106 24 April 2006 - 10:44 PM nicobudini 


Quark
x^2_1
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#107 16 October 2006 - 09:39 PM hotcommodity 


Atom
\sum_{n=1}^{\infty}\frac{(-1)^nn^3}{3^n}

[LaTeX Error: Syntax error]

How do I fix the abs. value and get ((n+1)/n)^3 instead of (n+1^3)/n?`
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#108 16 October 2006 - 11:05 PM User is online  D H 


Icon
Physics Expert

hotcommodity said:

How do I fix the abs. value?


Use \left and \right:

\left|\frac{a_{n+1}}{a_n}\right|

Quote

How do I get ((n+1)/n)^3 instead of (n+1^3)/n?


Same thing again, only use parens instead of the vertical bar as arguments of left and right:

\left(\frac{n+1}n\right)^3
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#109 16 October 2006 - 11:24 PM hotcommodity 


Atom
Thanks D H :-)
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#110 26 November 2006 - 11:11 AM Royston 


Señor Butt Monkey
y = x^2 - 4x + 3

(y + \Delta y) = (x + \Delta x)^2 - 4(x + \Delta x) + 3

y + \Delta y = x^2 + 2x \Delta x + (\Delta x)^2 - 4x - 4\Delta x + 3

y + \Delta y = (x^2 - 4x + 3) + 2x\Delta x - 4\Delta x + (\Delta x)^2

\Delta y = 2x \Delta x - 4\Delta x + (\Delta x)^2

\frac {\Delta y}{\Delta x} = 2x - 4 + \Delta x

\frac {dy}{dx} = 2x - 4

Just practicing differentiation...

X^2 = \sum_{i=1}^{n}\frac {(O_i - E_i)^2}{E_i}

a simple X^2 test equation.

Just some of my current course content, need to get to grips with Latex, before I start asking any math related questions.
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#111 8 December 2006 - 03:36 PM solo 


Quark
\left[\left(\frac{\hbar c}{e^2}\right)^3 \left(\frac{\hbar c}{G^3}\right)^3 \left(\frac{\hbar re}{G^3}\right)^{1.111111....}\right] = \left(\pi\right)^3
Tolstoy wrote, "Men only learn when their suffering". The question is, 'How much do you want to learn?'
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#112 10 May 2007 - 12:34 PM no genius 


Lepton
\sum _{i=1}^{\infty }A_{{i}}=5

nice. i <3 maple's latex converter.
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#113 22 June 2007 - 11:29 PM w=f[z] 


Meson
A^\mu _{\ ; \nu}=\frac{\partial A^\mu}{\partial x^\nu}+\Gamma^\mu_{\nu \lambda}A^\lambda \ \ \ A _{\mu ; \nu}=\frac{\partial A_\mu}{\partial x^\nu}-\Gamma^\lambda_{\mu \nu}A_\lambda

Just goofin' around....

Very glad this forum has LaTeX. :-)
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#114 1 July 2007 - 09:08 PM Tartaglia 


Atom
Just testing

\frac{\partial F}{\partial X}
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#115 23 August 2007 - 05:03 PM Norman Albers 


Banned
I'd like to know how to lay out matrices (4x4). . . . .OK I see how to get started on p. 2; sorry.
Here at Singularities-R-Us, we specialize in the elimination of embarrassing orders of infinity and pesky asymptotic dependencies. http://laps.noaa.gov/albers/physics/na
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#116 9 September 2007 - 04:21 PM Norman Albers 


Banned
Vector cross-product?
Here at Singularities-R-Us, we specialize in the elimination of embarrassing orders of infinity and pesky asymptotic dependencies. http://laps.noaa.gov/albers/physics/na
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#117 9 September 2007 - 04:43 PM User is online  timo 


Primate

Norman Alber said:

Vector cross-product?

What are you asking? For a symbol that can be used for the cross-product? Try "\times".
Forum madness is no excuse for forum rudeness (after H.J. Farnsworth)
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#118 9 September 2007 - 04:46 PM Norman Albers 


Banned
r\times A . Thanks, mate! Here is a compatible reference I have downloaded: http://amath.colorad...TeX/Symbols.pdf
Here at Singularities-R-Us, we specialize in the elimination of embarrassing orders of infinity and pesky asymptotic dependencies. http://laps.noaa.gov/albers/physics/na
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#119 24 September 2007 - 01:55 PM no genius 


Lepton
\left( \Psi \left( x+1 \right) -\Psi \left( x-1 \right) \right) {x \choose 2}
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#120 30 September 2007 - 12:51 AM Norman Albers 


Banned
Limits of evaluation: I®\vline _1^R . Larger, \frac{F}{G}|_1^R. Nope, how do we do "evaluated at"?
Here at Singularities-R-Us, we specialize in the elimination of embarrassing orders of infinity and pesky asymptotic dependencies. http://laps.noaa.gov/albers/physics/na
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