# Iteration solver and direct solver results are huge different with some meshes

**URL:** <https://community.freefem.org/t/iteration-solver-and-direct-solver-results-are-huge-different-with-some-meshes/797>\
**Category:** General Discussion\
**Created:** [February 11, 2021, 3:51pm UTC](https://community.freefem.org/t/iteration-solver-and-direct-solver-results-are-huge-different-with-some-meshes/797 "2021-02-11T15:51:34Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![zcwang6](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/zcwang6/32/371_2.png) [@zcwang6](https://community.freefem.org/u/zcwang6)\
**Post date:** [February 11, 2021, 8:09pm UTC](https://community.freefem.org/t/iteration-solver-and-direct-solver-results-are-huge-different-with-some-meshes/797/14 "2021-02-11T20:09:36Z")

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Sure, I will test it. Thx;

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