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 06:54Z

det| 3 9 ; 6 4 | = -42

F = G m₁m₂ / r²

168K

∂z/∂φ = 7z

446K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

det| 11 4 ; 5 12 | = 112

371K

2z² + 2z + 5 = 0

det| 7 4 ; 4 8 | = 40

259K

∇ × E = −∂B/∂t

86K

iħ ∂ψ/∂t = Ĥψ

F = ma

224K

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

234K

∫₀^∞ e^(-t²) dt = √π / 2

2H₂ + O₂ → 2H₂O