# Flux.@nograd equivalence in forwarddiff.jl?

**URL:** <https://discourse.julialang.org/t/flux-nograd-equivalence-in-forwarddiff-jl/54395>\
**Category:** General Usage\
**Created:** [February 1, 2021, 5:21pm UTC](https://discourse.julialang.org/t/flux-nograd-equivalence-in-forwarddiff-jl/54395 "2021-02-01T17:21:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DeepQ](https://avatars.discourse-cdn.com/v4/letter/d/2bfe46/32.png) [@DeepQ](https://discourse.julialang.org/u/DeepQ)\
**Post date:** [February 1, 2021, 5:21pm UTC](https://discourse.julialang.org/t/flux-nograd-equivalence-in-forwarddiff-jl/54395/1 "2021-02-01T17:21:56Z")

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What is the equivalence of Flux.@nograd macro in forwarddiff.jl package?

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**Author:** ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Post date:** [February 1, 2021, 5:25pm UTC](https://discourse.julialang.org/t/flux-nograd-equivalence-in-forwarddiff-jl/54395/2 "2021-02-01T17:25:36Z")

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ForwardDiff.value(x)