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 07:57Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 7 4 ; 4 8 | = 40

468K

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

10ω² + 7ω + 4 = 0

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

∂x/∂θ = 8x

det| 3 6 ; 0 4 | = 12

339K

11t² + 6t + 6 = 0

177K

3φ² + 4φ + 2 = 0

det| 7 6 ; 1 8 | = 50

358K

∇²r = 0

121K

ΔS ≥ 0

399K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

316K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

11K