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Support log base arbitrary field element #32

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mhostetter opened this issue Mar 25, 2021 · 1 comment
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Support log base arbitrary field element #32

mhostetter opened this issue Mar 25, 2021 · 1 comment
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GF = galois.GF_factory(2, 8)
a = GF(37)
b = GF(23)

# Log base-b of a
np.logn(a, b)
@mhostetter mhostetter added the feature-request New feature or request label Mar 25, 2021
@mhostetter mhostetter self-assigned this Mar 25, 2021
@mhostetter
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Actually, logn() is buried in np.lib.scimath.logn. Maybe add a method to GF classes? Call would be GF.log(a, b)?

https://numpy.org/doc/stable/reference/generated/numpy.lib.scimath.logn.html#numpy.lib.scimath.logn

@mhostetter mhostetter linked a pull request Aug 20, 2021 that will close this issue
Clean-up Galois field array code and tests #173
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@mhostetter mhostetter removed a link to a pull request Aug 24, 2021
Clean-up Galois field array code and tests #173
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mhostetter added a commit that referenced this issue Jul 25, 2022
@mhostetter
Add arbitrary logarithm in FieldArray.log
1626abe 
Fixes #32
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