<![CDATA[RSS Feed]]>https://ecency.comhttps://ecency.com/logo512.pngRSS Feedhttps://ecency.comRSS for NodeTue, 16 Jun 2026 10:41:21 GMT<![CDATA[Pivot 기준으로 회전시키기 (Rotation about a Pivot)]]>https://ecency.com/@pangcola/pivot-rotation-about-a-pivothttps://ecency.com/@pangcola/pivot-rotation-about-a-pivotFri, 08 Feb 2019 05:30:24 GMT