# ForwardDiff question

**URL:** https://discourse.julialang.org/t/forwarddiff-question/26712
**Category:** Machine Learning
**Created:** [July 24, 2019, 1:02am UTC](https://discourse.julialang.org/t/forwarddiff-question/26712 "2019-07-24T01:02:55Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![tkoolen](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tkoolen/32/1603_2.png) [@tkoolen](https://discourse.julialang.org/u/tkoolen)
#### Post date: [July 26, 2019, 3:50am UTC](https://discourse.julialang.org/t/forwarddiff-question/26712/6 "2019-07-26T03:50:39Z")

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You can also do stuff like [Nested ForwardDiff.jacobian calls with inplace function - #3 by tkoolen](https://discourse.julialang.org/t/nested-forwarddiff-jacobian-calls-with-inplace-function/21232/3).

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