connected to a slider 3-dimensional points have three coordinates. For example, the point below is at x=1, y=2, and z=0. 1 1,2,0 2 3 欢迎使用Desmos 3D(Beta测试版) 阅读我们的博客 技术支持 x y z ab 7 8 9 ÷ 功能 (