Also known as disc, filled circle, circular area
plane figure, bounded by circle
A disk is a flat, round shape that includes everything inside a circle, including the circle's edge itself. It matters in mathematics and everyday life because many objects—from plates to wheels to coins—are disk-shaped, making it a fundamental form for understanding geometry and designing practical things.
AI-generated from the Wikipedia summary — may contain errors.
各種幾何学における円板(えんばん、英: disk; disc と綴ることもある)は、平面上で円で囲まれた有界領域である。 円板はその境界となる円周を「すべて含む」または「全く含まない」ことを以ってそれぞれ「閉円板」または「開円板」という。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).