“Ray 指令”的版本间的差异
来自GeoGebra Manual
（Autogenerated from properties） |
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;Ray[ <Start Point>, <Direction Vector> ] | ;Ray[ <Start Point>, <Direction Vector> ] | ||
:{{translate|Ray Command}} | :{{translate|Ray Command}} | ||
| + | ; Ray[Point A, Point B]: Creates a ray starting at point ''A'' through point ''B''. | ||
| + | ; Ray[Point, Vector v]: Creates a ray starting at the given point which has the direction vector ''v''. | ||
| + | |||
| + | {{Note| See also [[Image:Tool Ray through Two Points.gif]] [[Ray through Two Points Tool|Ray through Two Points]] tool.}} | ||
2011年10月20日 (四) 03:25的最新版本
- Ray[ <Start Point>, <Point> ]
- Ray[ <Start Point>, <Direction Vector> ]
- Ray[Point A, Point B]
- Creates a ray starting at point A through point B.
- Ray[Point, Vector v]
- Creates a ray starting at the given point which has the direction vector v.
備註： See also 
Ray through Two Points tool.
Ray through Two Points tool.
