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 15:45Z

det| 10 1 ; 0 11 | = 110

∇²θ = 0

46K

d/dγ [γ^3] = 3γ^2

468K

∇ × E = −∂B/∂t

det| 7 4 ; 4 8 | = 40

289K

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

278K

4z² + 1z + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 3 1 ; 7 4 | = 5

177K

ΔS ≥ 0

N₂ + 3H₂ ⇌ 2NH₃

358K

9ψ² + 7ψ + 3 = 0

121K

ω = 2πf

det| 12 2 ; 2 13 | = 152

399K

d/dx [x^3] = 3x^2

316K

det| 12 6 ; 2 13 | = 144

det| 5 5 ; 1 6 | = 25