use std::collections::HashMap;
use crate::functions::FunctionSpec;
pub fn register(_map: &mut HashMap<&'static str, FunctionSpec>) {
// Symbol commands like \alpha, \beta, \infty, etc. are NOT registered as functions.
// They are handled by Parser::parse_symbol_inner via the ratex-font symbol table lookup.
// This matches KaTeX's behavior where symbols.js defines these characters
// and Parser.parseSymbol() resolves them.
}