3 ms·

Choose one of these: http://codepoints.net/mathematical_operators http://codepoints.net/mathematical_operators I suggest ⊷ "Image of". http://codepoints.net/

• cperciva 13y ago
  Interesting idea! I think "multiset union: might be the most appropriate: http://codepoints.net/U+228E http://codepoints.net/U+228E
  • currywurst 13y ago
    true, but the "image of" gives ideas of "two entities related by a link".
• currywurst 13y ago
  "image of" is just great !! Really scalable figure that can even be used in an e-mail sig :)