Calque
A reactive notepad calculator. Type math expressions and see results instantly — supports variables, functions, and unit conversions.
Created by grimalschi
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How to Use
A reactive calculator that evaluates mathematical expressions and updates results automatically as you type. Basic Usage: • Type mathematical expressions in the text area (left side) • Results appear instantly on the right side • Use standard math operations: +, -, *, /, ^, sqrt(), cos(), sin(), etc. • Convert units: "2 inch to cm", "45 deg" for degrees Variables and Functions: • Create variables: a = 25, then use "a" in other calculations • Define custom functions: pow2(x) = x ^ 2, then call pow2(6) • Reference the last result with "last" Lists and Organization: • Create nested lists with indentation using Tab/Shift+Tab • Lists automatically sum their values • Use colons to create categories Keyboard Shortcuts: • Ctrl+D: Duplicate current line or selection • Up/Down arrows: Adjust selected numbers by 1 • Shift+Up/Down: Adjust selected numbers by 10 • Tab/Shift+Tab: Change indentation level Everything updates in real-time as you edit.