# How to find the largest element in the stiffness matrix？

**URL:** https://community.freefem.org/t/how-to-find-the-largest-element-in-the-stiffness-matrix/1665
**Category:** General Discussion
**Created:** [April 13, 2022, 5:40am UTC](https://community.freefem.org/t/how-to-find-the-largest-element-in-the-stiffness-matrix/1665 "2022-04-13T05:40:13Z")
**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: [April 13, 2022, 5:40am UTC](https://community.freefem.org/t/how-to-find-the-largest-element-in-the-stiffness-matrix/1665/1 "2022-04-13T05:40:13Z")

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matrix B=rhs1(Xh,Xh);