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 00:14Z

6r² + 4r + 7 = 0

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

66K

PV = nRT

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∂r/∂r = 9r

87K

12γ² + 9γ + 7 = 0

2K

1y² + 1y + 6 = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

174K

PV = nRT

61K

∑_{k=1}^{n} k = n(n+1)/2

d/dα [α^9] = 9α^8

380K

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

335K

CaCO₃ → CaO + CO₂

e^{i\pi} + 1 = 0

119K

ω = 2πf

472K

∑_{k=1}^{n} k = n(n+1)/2

392K

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