2026-03-10T19:12:00Z https://tokushima-u.repo.nii.ac.jp/oai

oai:tokushima-u.repo.nii.ac.jp:02001149 2025-04-28T08:02:23Z 1713829974766:1713854679917:1716360604948 1713853213384:1713853297799

A Remark on Partitions and Triangles 片山, 真一 1028 カタヤマ, シンイチ 60466/profile-ja.html Katayama, Shin-ichi 70194777 土井, 拓也 ドイ, タクヤ Doi, Takuya Let C be a circle divided into n parts equally. S = {P0,P1,...,Pn-1} denotes the set of the ends of these parts on C. Let C3(n) be the number of incongruent triangles inscribed in C, where the vertices of the triangles are chosen from S. In this note, we shall show a relation between the number C3(n) and the partitions into at most three parts. departmental bulletin paper 2009-12 VoR application/pdf Journal of mathematics, the University of Tokushima 43 1 7 13467387 AA11595324 https://tokushima-u.repo.nii.ac.jp/record/2001149/files/LID201112222001.pdf https://tokushima-u.repo.nii.ac.jp/records/2001149 eng