# Optimized version

**URL:** <https://community.freefem.org/t/optimized-version/1358>\
**Category:** General Discussion\
**Created:** [November 28, 2021, 2:26am UTC](https://community.freefem.org/t/optimized-version/1358 "2021-11-28T02:26:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Qianrui](https://avatars.discourse-cdn.com/v4/letter/q/9fc348/32.png) [@Qianrui](https://community.freefem.org/u/Qianrui)\
**Post date:** [November 28, 2021, 2:26am UTC](https://community.freefem.org/t/optimized-version/1358/1 "2021-11-28T02:26:04Z")

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Hi,

 ![微信图片_20211128102313](https://canada1.discourse-cdn.com/flex030/uploads/freefem/original/1X/27528166a083303b90e66d3f39862b2f6bbcb307.png)  
I also met the some problem for klein-gordon.