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 00:12Z

6r² + 4r + 7 = 0

∂z/∂θ = 3z

66K

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

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

PV = nRT

87K

CH₄ + 2O₂ → CO₂ + 2H₂O

2K

1y² + 1y + 6 = 0

ω = 2πf

174K

∑_{k=1}^{n} k = n(n+1)/2

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 6 4 ; 0 7 | = 42

380K

det| 9 4 ; 1 10 | = 86

335K

CaCO₃ → CaO + CO₂

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

119K

2H₂ + O₂ → 2H₂O

472K

∇²y = 0

10ψ² + 5ψ + 0 = 0

392K

ΔS ≥ 0

32K

11γ² + 2γ + 7 = 0

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