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 00:30Z

6r² + 4r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

66K

∫₀^∞ e^(-t²) dt = √π / 2

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

7y² + 9y + 1 = 0

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

det| 5 9 ; 0 6 | = 30

174K

d/dβ [β^2] = 2β^1

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

380K

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

335K

CaCO₃ → CaO + CO₂

F = ma

119K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

472K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

392K

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