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 12:55Z

11z² + 8z + 4 = 0

∫₀^∞ e^(-x²) dx = √π / 2

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

144K

det| 6 6 ; 5 7 | = 12

371K

det| 12 6 ; 6 13 | = 120

∇ × E = −∂B/∂t

259K

det| 7 4 ; 4 8 | = 40

86K

iħ ∂ψ/∂t = Ĥψ

11z² + 3z + 4 = 0

224K

F = G m₁m₂ / r²

234K

E = mc²

\frac{12}{6} \sum_{i=1}^{n} i^{2}

218K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 1 1 ; 3 2 | = -1

8α² + 6α + 2 = 0

PV = nRT

λ = h/p