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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

F = ma

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

\frac{8}{7} \sum_{i=1}^{n} i^{2}

289K

∫₀^∞ e^(-α²) dα = √π / 2

278K

∂x/∂θ = 8x

det| 2 8 ; 7 3 | = -50

339K

det| 7 4 ; 4 8 | = 40

177K

3φ² + 4φ + 2 = 0

N₂ + 3H₂ ⇌ 2NH₃

358K

∂ψ/∂β = 3ψ

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

399K

7y² + 9y + 1 = 0

316K