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 17:26Z

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

CH₄ + 2O₂ → CO₂ + 2H₂O

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

iħ ∂ψ/∂t = Ĥψ

det| 11 4 ; 5 12 | = 112

289K

det| 7 4 ; 4 8 | = 40

278K

3r² + 6r + 7 = 0

PV = nRT

339K

9ψ² + 7ψ + 3 = 0

177K

E = mc²

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

358K

∂β/∂z = 1β

121K

∇ × E = −∂B/∂t

399K

F = G m₁m₂ / r²

316K

F = G m₁m₂ / r²

11K