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 00:50Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 8 ; 3 10 | = 66

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-ψ²) dψ = √π / 2

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

ω = 2πf

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

det| 9 4 ; 1 10 | = 86

224K

∂ψ/∂β = 3ψ

234K

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

218K

PV = nRT

354K