Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 00:44Z

6r² + 4r + 7 = 0

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

66K

∇²β = 0

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

det| 9 3 ; 3 10 | = 81

87K

4x² + 5x + 2 = 0

2K

1y² + 1y + 6 = 0

∇ × E = −∂B/∂t

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

380K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

335K

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

119K

F = ma

472K

∇²y = 0

11n² + 5n + 4 = 0

392K

\lim_{r\to 0} \frac{\sin r}{r} = 1

32K

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