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 01:51Z

iħ ∂ψ/∂t = Ĥψ

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

∇²ω = 0

144K

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

371K

∇ × E = −∂B/∂t

11z² + 3z + 4 = 0

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

det| 8 7 ; 1 9 | = 65

\lim_{α\to 0} \frac{\sin α}{α} = 1

224K

d/dt [t^3] = 3t^2

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

218K

∫₀^∞ e^(-θ²) dθ = √π / 2

354K