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 06:00Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

iħ ∂ψ/∂t = Ĥψ

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

8r² + 5r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

289K

e^{i\pi} + 1 = 0

278K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

N₂ + 3H₂ ⇌ 2NH₃

339K

det| 7 4 ; 4 8 | = 40

177K

det| 10 2 ; 5 11 | = 100

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

358K

∇²t = 0

121K

det| 6 3 ; 6 7 | = 24

\frac{12}{6} \sum_{i=1}^{n} i^{2}

399K