xrust_calclib

A Rust calculator library with floating-point arithmetic and error handling.

Overview

xrust_calclib provides basic and advanced arithmetic operations on f64 values, with idiomatic Rust error handling.
It supports:

• Addition, subtraction, multiplication
• Division and modulo with Result-based divide-by-zero checks
• Exponentiation and square root (with negative-input checks)
• Absolute value and factorial (integer-only factorial)

Installation

Add this to your Cargo.toml:

[dependencies]
xrust_calclib = "0.1.0"


# with fancy output
xrust_calclib = { version = "0.1.0", features = ["fancy"] }