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 07:41Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

det| 9 4 ; 1 10 | = 86

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

∂x/∂θ = 8x

d/dt [t^3] = 3t^2

339K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

177K

4t² + 3t + 3 = 0

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

det| 10 2 ; 3 11 | = 104

399K

∂α/∂r = 8α

316K

∇²t = 0

11K