\sqrt在\displaystyle与\textstyle的width/depth/height

hbghlyj

测量$\sqrt{x^2+y^2}$的width/depth/height

1. \documentclass{article}
2. \begin{document}
3. \newlength{\mywidth}
4. \settowidth{\mywidth}{$\sqrt{x^2+y^2}$}
5. \newlength{\mydepth}
6. \settodepth{\mydepth}{$\sqrt{x^2+y^2}$}
7. \newlength{\myheight}
8. \settoheight{\myheight}{$\sqrt{x^2+y^2}$}
9. \the\mywidth
11. \the\mydepth
13. \the\myheight
14. \end{document}

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输出
42.17128pt
2.8223pt
9.57779pt

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测量$\displaystyle\sqrt{x^2+y^2}$的width/depth/height

1. \documentclass{article}
2. \begin{document}
3. \newlength{\mywidth}
4. \settowidth{\mywidth}{$\displaystyle\sqrt{x^2+y^2}$}
5. \newlength{\mydepth}
6. \settodepth{\mydepth}{$\displaystyle\sqrt{x^2+y^2}$}
7. \newlength{\myheight}
8. \settoheight{\myheight}{$\displaystyle\sqrt{x^2+y^2}$}
9. \the\mywidth
11. \the\mydepth
13. \the\myheight
14. \end{document}

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输出
42.17128pt
2.3341pt
10.06598pt

hbghlyj

当前浏览器

math-style: normal

$\sqrt{x^2+y^2}$

math-style: compact

$\sqrt{x^2+y^2}$

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Firefox 截图(字体: STIX Two Math)

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Chrome截图(字体: STIX Two Math)

hbghlyj

Firefox在math-style: normal时，根号左边下沉太高

kuing

以前的帖子：forum.php?mod=viewthread&tid=4219