Tagged Questions
6
votes
1answer
104 views
Breaking equation in align enviroment to put textwidth matrix in separate line
I have to put a textwidth pmatrix into an align environment. When using split, it destroys the centered alignment of the other equation.
Pseudocode:
\begin{align}
\vec{a} &= \vec{b} + \vec{c} ...
7
votes
2answers
143 views
Passing an argument with the alignment operator (&) to a macro within another aligned environment
I am trying to write macros for quickly formatting matrices in math mode. Here is a simple, working example:
\documentclass{article}
\usepackage{amsmath}
...
1
vote
1answer
143 views
Latex matrix not displaying right numbers
I've just started writing in latex to expose math problems to a forum.
I am trying to display a matrix:
\[
\begin{align*}
\begin{matrix}
1 & -9 & 3 \\
1 & 2 & -2 \\
-2 & ...
6
votes
3answers
322 views
alignat makes 3 good alignments and 1 bad
I'm having a problem with the alignat environment. This code:
\begin{alignat*}{9}
&X_{12}&+X_{13}& & & & & & & &=1 ...
7
votes
2answers
269 views
Align the length of two nodes inside a matrix
I wanted to create a node with vertical and horizontal parts. So after some
searching I found that I can achieve this by using a matrix.
I tried the code below:
\documentclass{article}
...
2
votes
1answer
348 views
Adding text over matrix in LaTeX
I am trying to accomplish this in LaTeX.
j
⎡a b c⎤
|d e f|
⎣h i j⎦
so that the "j" is aligned with the center of the matrix.
It seems like I can't use the \begin{align} ...
2
votes
1answer
190 views
How to position “=” mid-line inside a '\raisebox' and then `align` using `&=` with expression below?
In order to get a full stop at the bottom, rather than mid-line, after an aligned matrix expression, I have raised the expression using a raisebox, and adjusted space using `vspace'. This is now ...
6
votes
3answers
368 views
Optional argument to an environment inside align
I have lots of matrices so I want to define a mat environment. I sometimes need the matrix to have right-aligned columns so I am using mathtools and I want to have an optional argument that is ...
