Psmith, the TeX bot, in fixed font mode: Let's take a look at the last CTAN news:
- CTAN update: media9 (Sat, 02 Feb 2013 00:55:10 GMT)
- CTAN update: etoc (Sat, 02 Feb 2013 00:54:01 GMT)
- New on CTAN: uestcthesis (Wed, 30 Jan 2013 16:56:55 GMT)
- Re: cam.ctan.org upload: pageslts (Wed, 30 Jan 2013 15:53:15 GMT)
- CTAN Update: chemmacros (Wed, 30 Jan 2013 15:42:48 GMT)
- CTAN Update: babel-beta (Wed, 30 Jan 2013 08:13:36 GMT)
- CTAN Update: lastpage (Wed, 30 Jan 2013 08:12:22 GMT)
- CTAN Update: libertine (Wed, 30 Jan 2013 08:11:46 GMT)
I need to represent immutable vectors in Python ("vectors" as in linear algebra, not as in programming). The tuple seems like an obvious choice.
The trouble is when I need to implement things like addition and scalar multiplication. If a and b are vectors, and c is a number, the best I can th...
I had to do some calculations like:
\node (A) {A};
\node (b) at (x,y) {B};
((A) + (B))*2
However I could not figure out how to group it in a calc statement, I tried ($((A)+(B))*2$) and (${(A)+(B)}*2$). How can I express this? (Currently I use ($(A)*2+(B)*2$), so I have to adjust the factor in...
I'm using MathJax to render formulas on my MediaWiki-powered personal wiki. I encountered a minor, but frustrating issue - an unwanted indent, when using align environment for two columns of formulas:
===== Integration =====
:Definition of the integral (not really):
::$\displaystyle \int f'(...
amsmath is definitely not obsolete! It may have some old and unrepaired bugs, but it still has the status "maintained" and AMS has every intention of keeping it that way.
Something else must have gone wrong with your update.
We are plotting three functions as follows
\documentclass{article}
\usepackage{pgfplots}
\begin{document}
\begin{tikzpicture}
\begin{axis}[enlargelimits=false]
\addplot[domain=0:1,blue] {(1-x)/5};
\addplot[domain=0:1,yellow] {0.5/( 2-x)^3 * 1.0 / sqrt(16 + 14 / (2-x)^4 ) };
\addplot[domain=0:...
