You only type once.
Gone are the days of dealing with MITx syntax. Just type math like you normally would, and let Psetter do the rest.
A better way to type math.
I built Psetter after taking MIT’s first-year Math Assessment. Seeing how many students - myself included - were getting tripped up by MITx syntax errors, I kept thinking: ‘There has to be a better way.’
Pedro Villafranco, founder of Psetter
Frequently Asked Questions
Psetter is a free browser extension that works offline and lets you type with Desmos-like syntax in MITx. It is designed to make entering mathematical expressions faster and less frustrating.
Psetter is designed for Chromium-based browsers, including Google Chrome and Microsoft Edge. Firefox support is currently in development.
Psetter is designed as a formatting tool, not a problem-solving tool. It does not generate solutions or answers to course problems. Consult your syllabus or instructor regarding the use of external tools.
No. Psetter is an independent project. It is not affiliated with, endorsed by, or sponsored by MIT, MITx, or Desmos.
Report issues using the “Feedback” button in the editor or browser pop-up, or through the GitHub repository’s issue tracker.
Yes. Psetter’s source code is available under the MIT License, which permits use, modification, and redistribution subject to the license terms. The Psetter name and logo are not licensed for uses that imply endorsement, sponsorship, or affiliation with the original project.
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Skip the syntax struggle. Type math naturally in MITx with Psetter. Download it today.