Numlex 4.4.0

Numlex 4.4.0

What's new

• Broad math functions and ^. The engine now has a shared pure function registry across every scalar path — sqrt, abs, round(x) / round(x, d), variadic min/max/sum/average, pow (same contract as the ^ operator), ln/log/log10, radians-based sin/cos/tan with asin/acos/atan, and radians/degrees helpers. Names are case-insensitive, arguments are full nestable expressions, and anything malformed is a precise error, never a guess.
• Native answer menu. Right-click (or Control-click) any answer: Copy Answer copies the exact displayed value, a discrete 0…10 dp slider re-rounds just that answer without touching the source, and Delete Line removes the source line. Fully native menu, at home in Light and Dark.
• Natural named-money multiplication. apple = 5$ prices one apple, and 2 apples + 3 apples totals in dollars — money names work with the same strict grammar as everything else.
• Current weather: weather in <city>. Type weather in London for the live 2 m temperature in Celsius degrees (C°), resolved through Open-Meteo with no API key. Lookups are cached for ten minutes and the last good reading keeps serving while offline; the city name is highlighted exactly like a measurement unit.
• Sidebar contrast and divider refinements. The folder-tab strip and pane divider were retuned for a calmer, more legible sidebar in both appearances.
• Refreshed product README. The feature tour now covers functions, the answer menu, named money and weather, and the engine suite stands at 663 shared cases.

Requirements & install

• macOS 26 or later, Apple Silicon (arm64).
• Ad-hoc signed, not notarized (no Developer ID). Drag Numlex.app into Applications; on first launch, Control-click (or right-click) the app and choose Open to bypass the Gatekeeper warning.
• Verify the download: shasum -a 256 -c SHA256SUMS (checksum file is a release asset).
• Privacy: weather sends only the city you typed to Open-Meteo (weather in London sends London). No GPS, no location permission, no API key.