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 04:06Z

∇²y = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

46K

det| 9 8 ; 3 10 | = 66

468K

11γ² + 9γ + 2 = 0

det| 3 6 ; 0 4 | = 12

289K

12y² + 5y + 7 = 0

278K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 7 4 ; 4 8 | = 40

339K

det| 4 7 ; 2 5 | = 6

177K

F = G m₁m₂ / r²

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∇ × E = −∂B/∂t

316K

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

11K