Show pagesourceBacklinksCite current pageExport to PDFFold/unfold allBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit TeamsRecent ChangesSend via e-MailPrintPermalink × Curved or rounded outward like the exterior of a sphere or circle. convex.txt Last modified: 2025/04/29 20:24by 127.0.0.1