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

∫₀^∞ e^(-x²) dx = √π / 2

66K

d/dy [y^7] = 7y^6

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

det| 7 8 ; 4 8 | = 24

87K

F = G m₁m₂ / r²

2K

1y² + 1y + 6 = 0

∫₀^∞ e^(-t²) dt = √π / 2

174K

3ω² + 2ω + 2 = 0

61K

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

380K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

335K

CaCO₃ → CaO + CO₂

∇²r = 0

119K

CH₄ + 2O₂ → CO₂ + 2H₂O

472K

∇²z = 0

392K

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