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 01:58Z

iħ ∂ψ/∂t = Ĥψ

∇²n = 0

168K

∫₀^∞ e^(-z²) dz = √π / 2

446K

10t² + 5t + 5 = 0

iħ ∂ψ/∂t = Ĥψ

144K

8ψ² + 7ψ + 0 = 0

371K

∇ × E = −∂B/∂t

F = ma

259K

5φ² + 1φ + 1 = 0

86K

det| 8 7 ; 1 9 | = 65

det| 4 8 ; 3 5 | = -4

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

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

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

\oint_C \vec{F}\cdot d\vec{r} = 0

70K

11φ² + 4φ + 0 = 0

402K