const cur = nums[realIdx]; // 当前遍历的元素
[4] M. Sambridge, J. Braunl & H. McQueen: “Geophysical parametrization and interpolation of irregular data using natural neighbours” (1995). ↑。Line官方版本下载对此有专业解读
。业内人士推荐下载安装 谷歌浏览器 开启极速安全的 上网之旅。作为进阶阅读
ВСУ запустили «Фламинго» вглубь России. В Москве заявили, что это британские ракеты с украинскими шильдиками16:45
Google will finally be able to provide real-time driving and walking directions in South Korea, The New York Times reported. The company has received permission from the nation's Transport Ministry to export geographic data out of the country, which will allow it to provide GPS services as well as detailed listings for restaurants and other businesses.，这一点在Line官方版本下载中也有详细论述
优点：计算简单，导数恒为1（正区间），缓解梯度消失