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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:39Z

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

371K

∇²t = 0

det| 9 4 ; 1 10 | = 86

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

\lim_{r\to 0} \frac{\sin r}{r} = 1

224K

∇²t = 0

234K

det| 4 2 ; 5 5 | = 10

∑_{k=1}^{n} k = n(n+1)/2

218K