kalker/README.md

kalk

Kalk is a calculator (both program and library) that supports user-defined variables and functions.

Features

• Operators: +, -, *, /, !
• Groups: (), ⌈⌉, ⌋⌊
• Pre-defined functions and constants
• User-defined functions and variables. f(x, y) = xy, x = 5
• Understands fairly ambiguous syntax. Eg. 2sin50 + 2xy
• Syntax highlighting
• Special-symbol completion on tab. Eg. write sqrt and press tab. It will be turned into √.

Installing

Make sure you have diffutils gcc make and m4 installed.

Cargo install

Run cargo install kalk_cli

Compiling yourself

1. Go into the kalk_cli directory.
2. Run cargo build --release
3. Grab the binary from targets/release