BUILTINS.U
=BUILTINS.U() -> {"UNICHAR",UNICHAR;"UNICODE",UNICODE;...}
DEFINE( BUILTINS.U, LAMBDA( VSTACK( HSTACK("UNICHAR", UNICHAR), HSTACK("UNICODE", UNICODE), HSTACK("UNIQUE", UNIQUE), HSTACK("UPPER", UPPER))))
Help us optimize this function