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 07:59Z

∑_{k=1}^{n} k = n(n+1)/2

CaCO₃ → CaO + CO₂

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

9α² + 7α + 5 = 0

289K

12y² + 5y + 7 = 0

278K

∂x/∂θ = 8x

iħ ∂ψ/∂t = Ĥψ

339K

iħ ∂ψ/∂t = Ĥψ

177K

F = G m₁m₂ / r²

358K

9α² + 6α + 0 = 0

121K

det| 12 9 ; 5 13 | = 111

399K

det| 9 4 ; 1 10 | = 86

316K

11φ² + 4φ + 0 = 0

11K