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 00:17Z

∑_{k=1}^{n} k = n(n+1)/2

8γ² + 1γ + 1 = 0

168K

ω = 2πf

446K

3x² + 3x + 6 = 0

det| 7 4 ; 4 8 | = 40

144K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

371K

∇²t = 0

∇²θ = 0

259K

10γ² + 8γ + 7 = 0

86K

∫₀^∞ e^(-ψ²) dψ = √π / 2

224K

∇ × E = −∂B/∂t

234K

PV = nRT

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

F = G m₁m₂ / r²

70K

∂y/∂γ = 8y

402K