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 22:22Z

det| 5 1 ; 4 6 | = 26

∇ × E = −∂B/∂t

46K

2H₂ + O₂ → 2H₂O

468K

∑_{k=1}^{n} k = n(n+1)/2

∂α/∂r = 8α

289K

d/dx [x^9] = 9x^8

278K

12φ² + 4φ + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

339K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

177K

8ψ² + 7ψ + 0 = 0

358K

∂β/∂z = 1β

121K

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

399K

∫₀^∞ e^(-θ²) dθ = √π / 2

316K

det| 7 9 ; 1 8 | = 47

11K

∇²r = 0

387K