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 22:43Z

det| 5 1 ; 4 6 | = 26

∂z/∂φ = 7z

46K

11z² + 3z + 4 = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

289K

det| 9 4 ; 1 10 | = 86

278K

12φ² + 4φ + 4 = 0

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

339K

∇²z = 0

177K

E = mc²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

F = G m₁m₂ / r²

121K

∇²r = 0

399K

iħ ∂ψ/∂t = Ĥψ

316K

det| 8 9 ; 4 9 | = 36

11K