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Dual raised to power UInt64(0) gives NaN dualpart #82

Merged

dlfivefifty merged 2 commits into JuliaDiff:master from jwscook:jc/nanuintpow

Mar 18, 2021

Contributor

jwscook commented Mar 17, 2021

As it stands with [fa6b7ba4] DualNumbers v0.6.3, I get this behaviour:

julia> using DualNumbers

julia> Dual(2.0, 1)^UInt64(0)
Dual{Float64}(1.0,NaN)

This PR provides a little fix.


          test and fix for nan epsilon of dual^UInt64(0)

88cb00b

Collaborator

dlfivefifty commented Mar 17, 2021

If you bump the patch version I can merge and tag


          "0.6.3" -> "0.6.4"

a331c1f

dlfivefifty merged commit 23cbf38 into JuliaDiff:master

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