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6 votes

Line Spacing Between Aligned Equations

When working with align* and the multi-row math environments of the amsmath package, a useful paramater to know about is \jot: it governs the default amount of whitespace padding that's inserted ...
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  • 436k
5 votes
Accepted

Several problems in labeling commutative diagram

This is not a problem of commutative diagrams or anything related to tikz. This is just a labeling issue that can be solved with amsmath or mathtools. The later provides a command to keep the tag as ...
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  • 2,160
5 votes
Accepted

fraction equation out of the fraction line

consider @Barbara Beeton comment, and instead of | you had to use the \mid: \documentclass[default,iicol]{sn-jnl}% Default with double column layout \jyear{2021}% \begin{document} \section{...
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  • 251k
5 votes

Typing a long function in TEX

You might use \splitfrac, but you should also do a few other things: remove all the \left and \right directives that do no good; change all \text directives to properly defined operator names; give ...
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  • 986k
4 votes

Typing a long function in TEX

I would recommend writing like this: \documentclass{article} \usepackage{mathtools} \begin{document} Let $c_0 \coloneqq (-1)^{2/3}$ and \begin{align} y_1[x] &\coloneqq \mathrm{AiryAi}\left[-...
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  • 5,521
3 votes
Accepted

Typing a long function in TEX

You can use \splitfrac from mathtools: \documentclass{article} \usepackage{mathtools} \begin{document} \begin{equation} y[x]=-\frac{\splitfrac{(-1)^{5/6} \bigl(\text{AiryAi}\...
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  • 260k
2 votes

fraction equation out of the fraction line

Works for me?! Please provide a complete code example, see here. \documentclass{article} \begin{document} \begin{equation} P(h(x)|S) = \frac{P(h(x) \cdot P(S|h(x))}{P(S)} \label{Eq.1} \end{equation}...
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2 votes

Several problems in labeling commutative diagram

First off: blank lines are not allowed inside equation and center is also disallowed. The argument to \tag is typeset as text, so \bullet will lead to an error. \documentclass{article} \usepackage{...
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  • 986k
2 votes

Numbered equation, alignedat enviroment, tall curly brace

mathtools has rcases \documentclass{article} \usepackage{mathtools} \begin{document} \begin{equation} \label{eq:abc} \begin{rcases} \begin{alignedat}{3} \log L&=0 && \...
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1 vote

Numbered equation, alignedat enviroment, tall curly brace

You can use alignedat, but you can exploit that the two equations have the same structure and the same width. \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} \left. \...
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  • 986k
1 vote

Line breaking inside BIG parenthesis

Another possibility: using the Bmatrix* environment from mathtools, which can have an optional argument to set the alignment in the matrix (it is centred by default): \documentclass{article} \...
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  • 260k
1 vote

Line breaking inside BIG parenthesis

\documentclass{article} \usepackage{amsmath} \begin{document} \[ Z_{ij} = \left\{ \begin{aligned} |Y_{ij}-\overline{Y_i}|&, \text{ $\overline{Y_i}$ is the mean of the $...
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  • 5,521
1 vote

how to place two equations side by side

For writing of quantities I would use siunitx package and insert a bit wide distance between equations: \documentclass{article} %---------------- Show page layout. Don't use in a real document! \...
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  • 251k
1 vote
Accepted

how to place two equations side by side

\documentclass{article} \usepackage{amsmath} \begin{document} \[ \implies R_{i1} = \frac{v_{in}}{i_{in}} \approx \text{19.84 K}\Omega \qquad \implies R_{i2} = \frac{v_{O1}}{i_{B2}} \...
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  • 5,521
1 vote

aligning two elements per row in an align environment

Like this? With use of `alignat˙math environment: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{alignat}{3} \bigtriangleup{AEG} & = \dfrac{1}{2}\times\overline{\rm{...
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  • 251k

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