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 01:00Z

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

168K

det| 7 4 ; 4 8 | = 40

446K

10t² + 5t + 5 = 0

∫₀^∞ e^(-α²) dα = √π / 2

144K

det| 7 6 ; 1 8 | = 50

371K

∇ × E = −∂B/∂t

E = mc²

259K

∇ × E = −∂B/∂t

86K

det| 8 7 ; 1 9 | = 65

2H₂ + O₂ → 2H₂O

224K

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

234K

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

∑_{k=1}^{n} k = n(n+1)/2

218K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

354K

ω = 2πf