🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsРусскийالعربية中文日本語EntityQ1807042· pop 8· linked from 14 articlesde Longchamps pointa point defined from a triangle, the reflection of the orthocenter of the triangle around the circumcenterConnectionsincircle and excircles of a triangleEntitygeometryEntityCategoriesTriangle centers