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 00:26Z

4y² + 8y + 1 = 0

E = mc²

46K

det| 9 4 ; 1 10 | = 86

468K

2H₂ + O₂ → 2H₂O

9α² + 7α + 5 = 0

289K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

\binom{n}{k} = \frac{n!}{k!(n-k)!}

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

358K

∇²γ = 0

121K

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

399K