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 15:32Z

det| 10 1 ; 0 11 | = 110

det| 7 4 ; 4 8 | = 40

46K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

468K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

289K

ω = 2πf

278K

4z² + 1z + 3 = 0

PV = nRT

339K

∇²β = 0

177K

2n² + 4n + 0 = 0

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 3 7 ; 2 4 | = -2

316K

F = G m₁m₂ / r²

11K