Cyclotomic polynomial: Difference between revisions

m
J: fix "skip zero" optimization in pDiv
m (J: minor "speedup" (not adequately benchmarked))
m (J: fix "skip zero" optimization in pDiv)
Line 2,053:
'x y'=. x,:y
while. j=. j-1 do.
if. 0={.yx do. j=. j-<:i=. 0 i.~ 0=yx
q=. q,ji#0
x=. ji |.!.0 x
else.
q=. q, r=. x %&{. y
6,951

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