# Updating integrator parameter/initial condition with ForwardDiff.Dual types

**URL:** <https://discourse.julialang.org/t/updating-integrator-parameter-initial-condition-with-forwarddiff-dual-types/82862>\
**Category:** General Usage\
**Tags:** type, forwarddiff, differentialequation\
**Created:** [June 16, 2022, 8:00am UTC](https://discourse.julialang.org/t/updating-integrator-parameter-initial-condition-with-forwarddiff-dual-types/82862 "2022-06-16T08:00:25Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![DanielVandH](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/danielvandh/32/31134_2.png) [@DanielVandH](https://discourse.julialang.org/u/DanielVandH)\
**Post date:** [July 6, 2022, 11:17am UTC](https://discourse.julialang.org/t/updating-integrator-parameter-initial-condition-with-forwarddiff-dual-types/82862/4 "2022-07-06T11:17:18Z")

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Continued in [Declaring ForwardDiff tag directly with a DifferentialEquations integrator / nested function](https://discourse.julialang.org/t/declaring-forwarddiff-tag-directly-with-a-differentialequations-integrator-nested-function/83766)

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