# kalker
> Calculator with math-like syntax, variables, functions, and complex numbers

## Summary
Scientific calculator with math-like syntax supporting calculus and complex numbers

## Capabilities
- Evaluate expressions with math-like syntax
- Define custom variables and functions
- Perform derivation and integration
- Work with complex numbers
- REPL interface

## When to Use
- When doing mathematical calculations from the terminal
- When you need calculus operations

## When NOT to Use
- When doing simple arithmetic

## Related Tools
- [bcal](/tools/bcal) (complementary)

---
Source: https://littlescripts.sh/tools/kalker
