在jqmath中，集成符号非常小。 如何放大

Question

In jqmath integration symbol is very small. How to make it larger.

∫ dx = x + C

Answer 1

What browser and operating system are you using? This depends on those, and your installed fonts. For me (Chrome on an iMac) jqMath produces: . In Chrome if I right-click on the output integral sign and choose Inspect, I see it's

<mo class="fm-large-op fm-prefix">∫</mo>

and the rule in line 70 of jqmath-0.4.3.css gives:

.fm-large-op {
    font-size: 1.3em;
}

which makes the symbol large.