func funcExp(vals []Value, args Expressions, enh *EvalNodeHelper) Vector {
	return simpleFunc(vals, enh, math.Exp)
}
func funcExp(vals []Value, args Expressions, enh *EvalNodeHelper) Vector {
	return simpleFunc(vals, enh, math.Exp)
}
func funcExp ( vals [ ] Value , args Expressions , enh * EvalNodeHelper ) Vector { return simpleFunc ( vals , enh , math . Exp ) }
// === exp(Vector ValueTypeVector) Vector ===
=== exp ( Vector ValueTypeVector ) Vector ===