Observed arrival · 2026-11-06
MathCompose: a browser-based CAS editor
A free browser editor for writing mathematical documents with equations, units, tables, and printable layouts.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People writing math-heavy documents on tablets or computers
- Worth noticing
- The unit builder can assemble compound units such as kr/m³ and kg·m/s², with controls for numerator and denominator.
Field notes
The editor lists shortcuts for inserting a math field, calculating it, and reusing a previous calculation or result. Its unit panel covers categories from length and area to currency, and can build compound units with numerator and denominator controls. The page identifies the product as beta and says documents stay in the browser; it also explicitly excludes phone use.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
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