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 04:59Z

∇²y = 0

N₂ + 3H₂ ⇌ 2NH₃

46K

1θ² + 2θ + 6 = 0

468K

11γ² + 9γ + 2 = 0

∇²γ = 0

289K

det| 7 4 ; 4 8 | = 40

278K

CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

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

177K

e^{i\pi} + 1 = 0

358K

9α² + 7α + 5 = 0

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

3r² + 2r + 0 = 0

11K

11t² + 6t + 6 = 0

387K