OverviewSolved · 20Liked problems · 4Achievements / 4BioNo bio yet.ProblemsStereographic projection preserves circlesPosted on August 5, 2026Marden’s theoremPosted on August 4, 2026Solutions written · 3Annulation de RådströmFRWritten on August 31, 2026Matrices with a diagonalizable powerWritten on August 26, 2026Unit ball in finite dimensionWritten on August 26, 2026Concepts written · 1EllipseCreated on August 4, 2026