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 00:11Z

6r² + 4r + 7 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

66K

ω = 2πf

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

CaCO₃ → CaO + CO₂

380K

∇²z = 0

335K

CaCO₃ → CaO + CO₂

10α² + 2α + 0 = 0

119K

8ψ² + 7ψ + 0 = 0

472K

∇²ψ = 0

392K

∇ × E = −∂B/∂t

32K

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