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 00:05Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 8 ; 3 10 | = 66

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

144K

PV = nRT

371K

∇²t = 0

det| 4 8 ; 3 5 | = -4

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

det| 6 6 ; 5 7 | = 12

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

det| 4 2 ; 5 5 | = 10

∂z/∂φ = 7z

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

∂β/∂z = 1β

402K