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 00:55Z

4y² + 8y + 1 = 0

F = G m₁m₂ / r²

46K

det| 7 4 ; 4 8 | = 40

468K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-t²) dt = √π / 2

289K

det| 5 3 ; 7 6 | = 9

278K

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

\lim_{α\to 0} \frac{\sin α}{α} = 1

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

358K

∇ × E = −∂B/∂t

121K

CaCO₃ → CaO + CO₂

AgNO₃ + NaCl → AgCl↓ + NaNO₃