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 17:27Z

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

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

289K

∇²t = 0

278K

3r² + 6r + 7 = 0

2H₂ + O₂ → 2H₂O

339K

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

177K

E = mc²

det| 7 4 ; 4 8 | = 40

358K

∂β/∂z = 1β

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

399K

∇²z = 0

316K

det| 3 6 ; 1 4 | = 6