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 06:29Z

det| 3 9 ; 6 4 | = -42

3z² + 5z + 1 = 0

168K

∂n/∂θ = 3n

446K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-α²) dα = √π / 2

144K

9θ² + 7θ + 4 = 0

371K

2z² + 2z + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

e^{i\pi} + 1 = 0

86K

iħ ∂ψ/∂t = Ĥψ

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

224K

∇ × E = −∂B/∂t

234K

∫₀^∞ e^(-t²) dt = √π / 2

det| 7 4 ; 4 8 | = 40

218K

e^{i\pi} + 1 = 0

354K

N₂ + 3H₂ ⇌ 2NH₃

70K