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Forum: Programming 2021-09-09, 05:27
Replies: 9
Views: 1,960
Posted By ewmayer
It'll be easier for the rest of us to tell if...

It'll be easier for the rest of us to tell if it's implemented correctly if you would provide a sample input, say a random number of the desired bitlength p you are working (or pair of such if you're...
Forum: Programming 2021-09-07, 20:50
Replies: 9
Views: 1,960
Posted By ewmayer
BTW, a useful identity for computing inverse...

BTW, a useful identity for computing inverse weights for mod-M(p) transform is as follows - for length-N transform, start with the weights as per the original Crandall/Fagin paper (I dislike their p...
Forum: Programming 2021-09-07, 00:38
Replies: 9
Views: 1,960
Posted By ewmayer
Assuming your inputs are properly normalized,...

Assuming your inputs are properly normalized, i.e. x,y < (2^p-1), you break each into 32/33-bit pieces according to the per-word bitlengths in your list. (Balanced-digit representation is easy to...
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