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_{γ\to 0} \frac{\sin γ}{γ} = 1

66K

∂ω/∂x = 4ω

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∫₀^∞ e^(-φ²) dφ = √π / 2

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

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

174K

CH₄ + 2O₂ → CO₂ + 2H₂O

61K

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

380K

∇²β = 0

335K

CaCO₃ → CaO + CO₂

1y² + 1y + 5 = 0

119K

iħ ∂ψ/∂t = Ĥψ

472K

∇²y = 0

e^{i\pi} + 1 = 0

392K

1γ² + 1γ + 1 = 0

32K

11γ² + 2γ + 7 = 0

E = mc²

267K

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