//! # Expression Simplifier
//!
//! The program is a Rust library crate in the use of simplifying math expression,
//! its function is based on the first Unit of HW1, Object Oriented course of SCSE, BUAA.
//!
//! #Example
//! ```
//! use expression_simplify::read_input;
//!
//! fn main() {
//! read_input();
//! }
//!
//!
//! ```
pub use read_input as read_input;