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 07:40Z

∑_{k=1}^{n} k = n(n+1)/2

E = mc²

46K

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

468K

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

iħ ∂ψ/∂t = Ĥψ

289K

∇ × E = −∂B/∂t

278K

∂x/∂θ = 8x

∇²r = 0

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

3φ² + 4φ + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

358K

F = G m₁m₂ / r²

121K

E = mc²

399K

det| 7 4 ; 4 8 | = 40

316K

det| 8 9 ; 4 9 | = 36

11K