App catalog · category
Math apps in the browser
1 app the signed catalog files under “Math”: numbat. Each installs into a browser tab on demand from the signed catalog; app pages with a live sample let you run it right there.
What the apps do
numbat— A statically typed language and calculator for scientific computations with physical units.
Categories come from each app's topics in the catalog; an app can be in several. To install them from code, see Installing catalog apps.