# How to use ForwardDiff with NLopt?

**URL:** <https://discourse.julialang.org/t/how-to-use-forwarddiff-with-nlopt/53368>\
**Category:** Optimization (Mathematical)\
**Tags:** optimization, forwarddiff\
**Created:** [January 14, 2021, 11:51pm UTC](https://discourse.julialang.org/t/how-to-use-forwarddiff-with-nlopt/53368 "2021-01-14T23:51:11Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)\
**Post date:** [May 15, 2022, 9:06pm UTC](https://discourse.julialang.org/t/how-to-use-forwarddiff-with-nlopt/53368/10 "2022-05-15T21:06:14Z")

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Hi @annabelle_Farnworth, can you please make a new topic with a reproducible example of your problem? We try to avoid posting on older threads after they’ve been solved.

p.s. If you haven’t already, take a read of [Please read: make it easier to help you](https://discourse.julialang.org/t/please-read-make-it-easier-to-help-you/14757)

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_[View the full topic](https://discourse.julialang.org/t/how-to-use-forwarddiff-with-nlopt/53368)._