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Writeup: inverse or negative inverse? #7

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mratsim opened this issue Mar 7, 2020 · 1 comment
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Writeup: inverse or negative inverse? #7

mratsim opened this issue Mar 7, 2020 · 1 comment

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@mratsim
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mratsim commented Mar 7, 2020

In the write-up it is mentioned that q' is the inverse of the field modulus mod R.

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I believe it's the negative inverse -q^-1 (mod R) instead
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@gbotrel
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gbotrel commented Mar 9, 2020

Correct, thanks for reporting

@gbotrel gbotrel closed this as completed Mar 9, 2020
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@gbotrel @mratsim