A web-based math entry system
Math Magic
© Lead Image © chachar, 123RF.com
MathLex lets you easily transform handwritten math formulas to digital format and use them on the web.
Math helps us to make sense of the world and make it a better place. The language of math (formulas and equations) is universal, but it is also universally difficult to render handwritten formulas into digital form for the computer.
Thirty years ago, math graduate students would pay programmers to render their beautifully drawn mathematical formulas for the computer because the process took twice as long as the original drawing, regardless of the available software. Even today, entering a complex mathematical formula can be much slower than writing the same formula by hand. MathLex [1], a little-known JavaScript utility, helps solve this problem. It parses math input notation into a syntax tree and then renders the notation as several target outputs, which you can then use on your web pages (Figure 1).
Figure 1: In addition to the formula, the MathLex demo also shows how it parses the formula internally, as well as the formula's LaTeX and Sage versions.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
openSUSE Tumbleweed Ditches AppArmor for SELinux
If you're an openSUSE Tumbleweed user, you can expect a major change to the distribution.
-
Plasma 6.3 Now Available
Plasma desktop v6.3 has a couple of pretty nifty tricks up its sleeve.
-
LibreOffice 25.2 Has Arrived
If you've been hoping for a release that offers more UI customizations, you're in for a treat.
-
TuxCare Has a Big AlmaLinux 9 Announcement in Store
TuxCare announced it has successfully completed a Security Technical Implementation Guide for AlmaLinux OS 9.
-
First Release Candidate for Linux Kernel 6.14 Now Available
Linus Torvalds has officially released the first release candidate for kernel 6.14 and it includes over 500,000 lines of modified code, making for a small release.
-
System76 Refreshes Meerkat Mini PC
If you're looking for a small form factor PC powered by Linux, System76 has exactly what you need in the Meerkat mini PC.
-
Gnome 48 Alpha Ready for Testing
The latest Gnome desktop alpha is now available with plenty of new features and improvements.
-
Wine 10 Includes Plenty to Excite Users
With its latest release, Wine has the usual crop of bug fixes and improvements, along with some exciting new features.
-
Linux Kernel 6.13 Offers Improvements for AMD/Apple Users
The latest Linux kernel is now available, and it includes plenty of improvements, especially for those who use AMD or Apple-based systems.
-
Gnome 48 Debuts New Audio Player
To date, the audio player found within the Gnome desktop has been meh at best, but with the upcoming release that all changes.