id: gist-001 title: "Arithmetic & Variables" source-doc: 01-LANGUAGE-BASICS.md source-section: "Variable Assignment, Operators" source-testdata: null source-cs-test: null status: tested tested-with: "fli.exe main.fcs "results"" visual: none tags: [basics, arithmetic, variables, assignment] issues: []

Demonstrates FCS variable assignment (:= lazy vs = immediate), arithmetic operators (+, -, *, /, %, **), and basic computed values.

Run: fli.exe main.fcs "results"