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 00:04Z

6r² + 4r + 7 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

66K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

\oint_C \vec{F}\cdot d\vec{r} = 0

87K

CH₄ + 2O₂ → CO₂ + 2H₂O

2K

1y² + 1y + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

d/dz [z^11] = 11z^10

61K

∑_{k=1}^{n} k = n(n+1)/2

2y² + 8y + 7 = 0

380K

∇²θ = 0

335K

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

119K

e^{i\pi} + 1 = 0

472K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

392K

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