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 01:15Z

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

F = G m₁m₂ / r²

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

ω = 2πf

e^{i\pi} + 1 = 0

289K

∂z/∂φ = 7z

278K

det| 1 7 ; 1 2 | = -5

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

339K

∇²r = 0

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

358K

det| 7 4 ; 4 8 | = 40

121K

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

∇²β = 0

399K

∇²θ = 0

316K

∑_{k=1}^{n} k = n(n+1)/2

11K