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 00:47Z

6r² + 4r + 7 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

66K

det| 9 4 ; 1 10 | = 86

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

ω = 2πf

87K

7φ² + 3φ + 6 = 0

2K

1y² + 1y + 6 = 0

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

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

∇²r = 0

335K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

119K

det| 11 2 ; 5 12 | = 122

472K

∇²y = 0

3n² + 2n + 4 = 0

392K

11z² + 3z + 4 = 0

32K

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