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 22:31Z

det| 5 1 ; 4 6 | = 26

Fe₂O₃ + 3CO → 2Fe + 3CO₂

46K

PV = nRT

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 10 7 ; 3 11 | = 89

289K

det| 6 6 ; 5 7 | = 12

278K

12φ² + 4φ + 4 = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

339K

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

177K

∇ × E = −∂B/∂t

358K

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

121K

8ψ² + 7ψ + 0 = 0

399K

det| 2 7 ; 7 3 | = -43

316K

2n² + 4n + 0 = 0

11K