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 15:34Z

det| 10 1 ; 0 11 | = 110

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

∇²ω = 0

468K

∇ × E = −∂B/∂t

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

289K

det| 11 9 ; 0 12 | = 132

278K

4z² + 1z + 3 = 0

8ψ² + 7ψ + 0 = 0

339K

\lim_{β\to 0} \frac{\sin β}{β} = 1

177K

ΔS ≥ 0

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

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

e^{i\pi} + 1 = 0

399K

∂γ/∂θ = 2γ

316K

∇ × E = −∂B/∂t

11K