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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

168K

∫₀^∞ e^(-z²) dz = √π / 2

446K

3x² + 3x + 6 = 0

det| 7 4 ; 4 8 | = 40

144K

PV = nRT

371K

∇²t = 0

2H₂ + O₂ → 2H₂O

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

F = G m₁m₂ / r²

224K

12n² + 2n + 6 = 0

234K

det| 10 3 ; 4 11 | = 98

218K

iħ ∂ψ/∂t = Ĥψ

354K

det| 6 6 ; 5 7 | = 12

70K

PV = nRT

402K