Function resolve_standard_function 

pub fn resolve_standard_function(name: &str) -> Option<&'static str>

Resolve standard function name (for simple functions like sin(x))

Examples

use mathhook_core::parser::constants::resolve_standard_function;

assert_eq!(resolve_standard_function("sin"), Some("sin"));
assert_eq!(resolve_standard_function("asin"), Some("arcsin"));
assert_eq!(resolve_standard_function("unknown"), None);