Function symbol

MathBox/mathbox-bundle.js:79332–79346

(id, binding_power)

}

function symbol(id, binding_power) {
  var sym = symbol_table[id]
  binding_power = binding_power || 0
  if(sym) {
    if(binding_power > sym.lbp) {
      sym.lbp = binding_power
    }
  } else {
    sym = Object.create(original_symbol)
    sym.id = id 
    sym.lbp = binding_power
    symbol_table[id] = sym
  }
  return sym
}

function expression(rbp) {
  var left, t = token