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 01:16Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

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

446K

10t² + 5t + 5 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

144K

det| 9 4 ; 1 10 | = 86

371K

∇ × E = −∂B/∂t

5z² + 8z + 3 = 0

259K

det| 7 7 ; 4 8 | = 28

86K

det| 8 7 ; 1 9 | = 65

∫₀^∞ e^(-θ²) dθ = √π / 2

224K

∇²ω = 0

234K

ΔS ≥ 0

218K

e^{i\pi} + 1 = 0

354K

PV = nRT

70K