> For the complete documentation index, see [llms.txt](https://www.bfm-unity.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.bfm-unity.org/5.0.0/bfm-urs-wei-mian-jian-meng-lian-he-ti-chu-bei-xi-tong-qu-kuai-lian-jia-mi-huo-bi-zhong-yang-yin-hang/the-tzolkin-calendar/zhuo-er-jin-sheng-ji-7-yin-li-tou-jing.md).

# 卓尔金升级7——引力透镜

{% hint style="info" %}
**引力透镜 5.05 —— 增加了引力透镜，精度提高一倍从0.1至0.05**

[引力透镜 5.05](https://share.weiyun.com/7fDhamQ4)
{% endhint %}

![](https://1008945595-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H4ktEePYzFjrFUZKSq9%2Fuploads%2Fgit-blob-8f7ca1ff634e1f33cf3c55d3315cb4b21da38ba7%2F%E5%B1%8F%E5%B9%95%E5%BF%AB%E7%85%A7%202021-08-23%20%E4%B8%8A%E5%8D%889.03.45.png?alt=media)

```
=2*(1/(1+EXP(-4/0.5*(
POWER
(
POWER((ABS(EV$34-$DJ$6)),3)
+POWER(ABS($DK16-$DI$7),3)
,1/3)
)))-0.5)
```

![](https://1008945595-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H4ktEePYzFjrFUZKSq9%2Fuploads%2Fgit-blob-d2547b19ddeea3ce29c33a42e42db45a0071680a%2Fimage%20\(39\).png?alt=media)