3D空間における物体の動きを表現するには数学の理解が必要となります。「Moving Objects in 3D Space」は、丸い球体に沿ってらせん状に動くような点の軌跡を数学的にどうやって表現するのかをアニメーション付きのスライドで解説してくれるサイトです。

After reaching an important support level, General Dynamics (GD) could be a good stock pick from a technical perspective. GD surpassed resistance at the 20-day moving average, suggesting a short-term ...

In trading on Thursday, shares of General Dynamics Corp (Symbol: GD) crossed above their 200 day moving average of $277.40, changing hands as high as $279.71 per share. General Dynamics Corp shares ...