Résultats de recherche
18 mars 2017 · When you start with just two cs, you're telling it the matrix only has two columns (and that you want them centered). Then it breaks when you give it data for 5 columns. Then it breaks when you give it data for 5 columns.
3 sept. 2016 · The following screenshot shows two ways this approach could be employed. The first replicates the matrix shown in the OP's posting. The second shows that this method can be used for square as well as non-square matrices. \documentclass{article} \usepackage{amsmath} % for 'bmatrix' environment. \begin{document} \[.
But you could do it in the preamble too, then it would have effect on all matrices and arrays. Here's a redefinition of an internal amsmath LaTeX macro for customizing line spacing in specific matrices arbitrarily as desired: \makeatletter. \renewcommand*\env@matrix[1][\arraystretch]{%. \edef\arraystretch{#1}%. \hskip -\arraycolsep.
13 avr. 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?
29 août 2015 · I'm a new user in texmaker. How can I produce this equation? Thank you for your help
I see that it has the effect of reducing the whitespace between the [ and ] and the matrix contents. With @{...} you tell LaTeX to put ... in place of the default intercolumn space, which is applied also at the start and end of the tabular. @user3123159 \left( and \right) should do.
5 mars 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
24 avr. 2019 · 27. I would like to draw a matrix with top left, top right, bottom left and bottom right blocks. The top left should be a 3x3 matrix with numerical entries, the top right is 0, the bottom left is 0 and the bottom right is just a "single" entry uJ. Here is my attempt. $. \left[. \begin{array}{c|c} [\begin{array{c|c|c}
1 avr. 2018 · you still not explain,. what is \horzbar and where is defined. product of matrix in vector you should write as by hand: <matrix><column vector>. what is the problem? – Zarko Commented Apr 1, 2018 at 19:25
31 mars 1999 · （原作者 wlsk） 黑客帝国的剧情比较难懂，而且电影融入了大量哲学元素，如存在主义、结构主义、宿命论、虚无主义等等。解析剧情的帖子网上有不少，这里我想讨论的不是剧情，而是在假设读者熟悉电影的情况下说说为什么留在Matrix里才是一个合理的选择 ...
