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 00:52Z

4y² + 8y + 1 = 0

E = mc²

46K

∇ × E = −∂B/∂t

468K

2H₂ + O₂ → 2H₂O

∂β/∂z = 1β

289K

iħ ∂ψ/∂t = Ĥψ

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

339K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

177K

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

358K

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

121K

d/dt [t^3] = 3t^2

399K