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 00:11Z

4y² + 8y + 1 = 0

∇ × E = −∂B/∂t

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

289K

det| 1 5 ; 4 2 | = -18

278K

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

∑_{k=1}^{n} k = n(n+1)/2

339K

10x² + 3x + 6 = 0

177K

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-γ²) dγ = √π / 2

358K

det| 7 7 ; 2 8 | = 42

121K

CaCO₃ → CaO + CO₂

2γ² + 6γ + 7 = 0

399K

1y² + 1y + 5 = 0

316K

det| 9 8 ; 1 10 | = 82

d/dy [y^3] = 3y^2

11K

∇²z = 0

387K

det| 9 5 ; 2 10 | = 80

144K

\oint_C \vec{F}\cdot d\vec{r} = 0

67K

det| 4 8 ; 7 5 | = -36

97K

∇²z = 0

338K

∑_{k=1}^{n} k = n(n+1)/2

276K

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

346K

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