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 01:32Z

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

iħ ∂ψ/∂t = Ĥψ

46K

∂y/∂γ = 8y

468K

ω = 2πf

det| 12 1 ; 5 13 | = 151

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

det| 1 7 ; 1 2 | = -5

∇ × E = −∂B/∂t

339K

det| 5 9 ; 7 6 | = -33

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

358K

8ψ² + 7ψ + 0 = 0

121K

d/dn [n^1] = 1n^0

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

399K

∑_{k=1}^{n} k = n(n+1)/2

316K