Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 02:36Z

det| 5 5 ; 5 6 | = 5

∇ × E = −∂B/∂t

46K

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

468K

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

∇ × E = −∂B/∂t

278K

5θ² + 3θ + 2 = 0

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

339K

9θ² + 7θ + 4 = 0

177K

CaCO₃ → CaO + CO₂

∂z/∂ψ = 1z

358K

F = G m₁m₂ / r²

121K

5φ² + 1φ + 1 = 0

399K

det| 7 4 ; 4 8 | = 40

316K

det| 8 9 ; 4 9 | = 36

11K