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 23:07Z

det| 12 9 ; 0 13 | = 156

det| 7 9 ; 1 8 | = 47

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

PV = nRT

∑_{k=1}^{n} k = n(n+1)/2

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

N₂ + 3H₂ ⇌ 2NH₃

339K

det| 7 4 ; 4 8 | = 40

177K

2n² + 4n + 0 = 0

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

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

399K