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 22:40Z

det| 5 1 ; 4 6 | = 26

det| 4 2 ; 6 5 | = 8

46K

\lim_{β\to 0} \frac{\sin β}{β} = 1

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 3 ; 5 3 | = -9

289K

∇ × E = −∂B/∂t

278K

12φ² + 4φ + 4 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

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

177K

∂z/∂ψ = 1z

358K

6t² + 6t + 4 = 0

121K

8ψ² + 7ψ + 0 = 0

399K

∑_{k=1}^{n} k = n(n+1)/2

316K