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 01:21Z

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

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

46K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

468K

ω = 2πf

∇²z = 0

289K

∇ × E = −∂B/∂t

278K

det| 1 7 ; 1 2 | = -5

iħ ∂ψ/∂t = Ĥψ

339K

det| 9 8 ; 3 10 | = 66

177K

8ψ² + 7ψ + 0 = 0

358K

CH₄ + 2O₂ → CO₂ + 2H₂O

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K