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10 nov 2011 · I'm trying to create a pmatrix whose components are rather complicated fractions (Christoffel symbols), and the line spacing is too small making the whole thing a bit cramped and hard to read.
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5 mar 2013 · The amsmath package also offers the shortcut matrix environments which default to centered alignment for their columns: matrix: unbracketed matrix; pmatrix: matrix surrounded by parentheses; bmatrix: matrix surrounded by square brackets; vmatrix: matrix surrounded by single vertical lines; Vmatrix: matrix surrounded by double vertical lines
Possible Duplicate: What's the best way make an “augmented” coefficient matrix? I am trying to make a vertical line in a matrix in LaTeXiT. I have read that it should be possible
13 apr 2017 · I need to typeset a matrix with square brackets as delimiters for math.se (I believe they use MathJaX). How would I do that?
3 set 2016 · I suggest you load the amsmath package, employ its the bmatrix ("bracketed matrix") environment, and use \dots (or \ldots), \vdots ("vertical dots"), and \ddots ("diagonal dots") as needed. The following screenshot shows two ways this approach could be employed. The first replicates the matrix shown in the OP's posting.
An easy solution to the first problem is using the matrix* environments defined in the mathtoolspackage For the second problem, I simplify a little the code defining in a simpler way \RE and \IM as math operators : the vertical spacing problem is taken care of using the cellspace package : it ensures a minimal spacing between the bottom of a ...
The matrix environments of the amsmath and mathtools environments work with the counter variable MaxMatrixCols. Its default value is 10; if you have a matrix with, say, 15 columns, issue the instruction \setcounter{MaxMatrixCols}{15}. There is no \fract command; use \frac instead. For the matrix at hand, I actually wouldn't use any \frac ...
24 feb 2017 · I have a matrix and need to highlight some elements in the matrix. I have found how to highlight a single element (I want to put the cell in the square): $$ A = \begin{bmatrix} \fbox{0} & \fbo...
3 giu 2015 · As egreg points out, putting the matrix dimensions in \scriptscriptstyle may give a better appearance. That can be added to each underset of the above solution (or, as he notes, by creating a helper macro), or one could try this alternate stackengine approach, which gives added control over the depth of the underset.