3
$\begingroup$

I would love some advice for what symbol to use and best implement it?

<< Notation`;
Notation[ParsedBoxWrapper[
RowBox[{"x_", " ", "jn", " ", "y_", " "}]] \[DoubleLongLeftRightArrow] ParsedBoxWrapper[
RowBox[{" ", RowBox[{"Join", "[", RowBox[{"x_", ",", "y_"}], "]"}]}]]]
Improve this question
$\endgroup$
5
$\begingroup$

~Join~ can already serve as an infix operator. If you want something more concise I recommend choosing one of the existing operators without a built-in meaning. Simply:

UnionPlus = Join;

{1, 2}⊎{3, 4, 5}

{1, 2, 3, 4, 5}

(Use InputAliases for fast entry.)

If there are none there that you like you might use Rojo's method from Is it possible to define custom compound assignment operators like ⊕= similar to built-ins +=, *= etc?

Improve this answer
$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.