fend-core

This library implements most of the features of fend.

It requires no dependencies and can easily be used by other Rust programs.

Example

```rust extern crate fend_core;

fn main() { let mut context = fendcore::Context::new(); let result = fendcore::evaluate("1 + 1", &mut context).unwrap(); asserteq!(result.getmain_result(), "2"); } ```