Also known as deltoid, 3-cusped hypocycloid, tricuspoid, Steiner curve, Steiner hypocycloid
منحنٍ مستوٍ، دويري فوقي ثلاثي القُرَن
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).