File:Sliding ladder in astroid.svg
From WikiMD's medical encyclopedia
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Original file (SVG file, nominally 512 × 512 pixels, file size: 7 KB)
Summary
| Description |
English: The envelope of a ladder (coloured lines in the top-right quadrant) sliding down a wall, and its reflections (other quadrants) is an astroid. Its midpoint (small disks) traces out a circular arc (thick white circle) while other points (triangle and square) trace out elliptical arcs (thin white ellipses). In the SVG file, hover over a ladder to highlight it. |
| Source | Own work |
| Author | Cmglee |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:07, 5 July 2019 | | 512 × 512 (7 KB) | Cmglee | {{Information |description ={{en|1=The envelope of a ladder (coloured lines in the top-right quadrant) sliding down a wall, and its reflections (other quadrants) is an astroid. Its midpoint (small disks) traces out a circular arc (thick white circle) while other points (triangle and square) trace out elliptical arcs (thin white ellipses). In the SVG file, hover over a ladder to highlight it.}} |date = |source ={{own}} |author =User:Cmglee }} [[Category:Interacti... |
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