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 00:42Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

8θ² + 8θ + 6 = 0

468K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-α²) dα = √π / 2

289K

d/dx [x^3] = 3x^2

278K

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

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

339K

det| 9 4 ; 1 10 | = 86

177K

iħ ∂ψ/∂t = Ĥψ

F = ma

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

CaCO₃ → CaO + CO₂

AgNO₃ + NaCl → AgCl↓ + NaNO₃