Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:12Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

det| 2 8 ; 7 3 | = -50

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

7γ² + 8γ + 3 = 0

259K

∇ × E = −∂B/∂t

86K

7z² + 2z + 0 = 0

det| 11 5 ; 0 12 | = 132

224K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

234K

det| 7 4 ; 4 8 | = 40

218K

∫₀^∞ e^(-n²) dn = √π / 2

354K

10n² + 6n + 2 = 0

70K

6ω² + 4ω + 4 = 0

402K