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 00:13Z

6r² + 4r + 7 = 0

6n² + 7n + 6 = 0

66K

1ψ² + 7ψ + 7 = 0

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

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

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

3θ² + 5θ + 0 = 0

174K

∇²β = 0

61K

∑_{k=1}^{n} k = n(n+1)/2

5y² + 1y + 2 = 0

380K

det| 12 9 ; 5 13 | = 111

335K

10φ² + 6φ + 2 = 0

119K

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

472K

ΔS ≥ 0

392K

det| 4 2 ; 4 5 | = 12

32K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

267K

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