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 01:39Z

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

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

ω = 2πf

d/dφ [φ^1] = 1φ^0

289K

∂y/∂γ = 8y

278K

det| 1 7 ; 1 2 | = -5

∂γ/∂θ = 2γ

339K

∂ψ/∂β = 3ψ

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∂x/∂ψ = 6x

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

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

det| 9 4 ; 1 10 | = 86

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

ω = 2πf

11K