💜➕△

#unicode triangle #heart plus triangle #shape addition

⬢➕🔺

#hexagon #shape addition #geometric sum #combining shapes

🔷➕🔶➡️💠

#sumset #minkowski sum #geometric sumset #shape addition #convex geometry #vector addition

🔺️➕🟢

#shape addition #combining shapes #geometric sum

★︎+⚪️

#black star plus white circle #shape addition #symbols pair