Function parse 

pub fn parse(input: &str) -> SymEngineResult<Expression>

Parse a mathematical expression from a string.

Arguments

• input - The expression string to parse

Returns

The parsed Expression or an error if parsing fails.

Examples

use quantrs2_symengine_pure::parser::parse;

let expr = parse("x^2 + 2*x + 1").unwrap();
let expr2 = parse("sin(pi/2)").unwrap();

Errors

Returns SymEngineError::ParseError if the input is not a valid expression.