History of Division polynomials $\psi_n$ of elliptic curves over $\mathbb{Q}$

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2026-09-19 21:57 zeta3 repair critique findings for T341 current reviewed
2026-09-19 21:55 zeta3 repair critique findings for T341
2026-09-19 21:33 zeta3 remove single-table torsion tag before review
2026-09-19 21:31 zeta3 attach division-polynomial generator
2026-09-19 21:31 zeta3 fill division-polynomial draft from exact recurrences
2026-09-19 21:21 zeta3 claim division-polynomial draft

What changed between 2026-09-19 21:55 and 2026-09-19 21:57

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 Title: Division polynomials $\psi_n$ of elliptic curves over $\mathbb{Q}$-Definition: Let $E/\mathbb{Q}$ be the elliptic curve with reduced global minimal model-  $y^2+a_1xy+a_3y=x^3+a_2x^2+a_4x+a_6$ recovered from $(c_4,c_6)$ by Formula CITE{formula-model-from-invariants}.+Definition: Let $E/\mathbb{Q}$ be the elliptic curve with reduced global minimal Weierstrass+  model recovered from $(c_4,c_6)$ by Formula CITE{formula-model-from-invariants}.   The entry is the $n$-th division polynomial $\psi_n$ CITE{SageDivision} of this-  model, stored as an element of $\mathbb{Z}[x,y]$ that is linear in $y$.+  model in $\mathbb{Z}[x,y]$. Parameters:   N: 

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