如何制作此图片:
MathJax的结果
{}_{88}^{226}\mathrm{Ra},\;{}_6^{12}\mathrm C,\;{}_{14}^{30}\mathrm{Si},\;{}_{92}^{235}\mathrm U
答案 0 :(得分:0)
下标和上标与左侧对齐。
如果将它们居中,那么您可以使用smallmatrix
:
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML"></script>
$$
\begin{smallmatrix}
112 \\
4
\end{smallmatrix}
\mathrm{Ra}
$$
&#13;
但如果您希望它们与右侧对齐,我认为您唯一的选择是使用array
,但数字看起来过于分散。
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML"></script>
$$
{
\scriptsize
\begin{array}{r}
112 \\
4
\end{array}
}
\mathrm{Ra}
$$
&#13;
答案 1 :(得分:0)
这里还有一个示例(基于 MathJax/mhchem ):
window.MathJax = {
config: ["MMLorHTML.js"],
jax: ["input/TeX", "input/MathML", "input/AsciiMath", "output/HTML-CSS", "output/NativeMML"],
extensions: ["tex2jax.js", "mml2jax.js", "asciimath2jax.js", "MathMenu.js", "MathZoom.js"],
asciimath2jax: {
delimiters: [
['`', '`'],
['$', '$']
]
},
TeX: {
extensions: ["AMSmath.js", "AMSsymbols.js", "noErrors.js", "noUndefined.js", "mhchem.js"]
},
tex2jax: {
inlineMath: [
['$', '$'],
["\\(", "\\)"]
],
processEscapes: true
}
};
.MathJax_CHTML {
font-size: 30px !important;
}
<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<p>
$\ce{^{226}_{88}$Ra$}$, $\ce{^{12}_{6}$C$}$, $\ce{^{30}_{14}$Si$}$, $\ce{^{235}_{92}$U$}$
</p>