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 00:10Z

6r² + 4r + 7 = 0

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

66K

∫₀^∞ e^(-t²) dt = √π / 2

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

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

87K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

2K

1y² + 1y + 6 = 0

1γ² + 1γ + 1 = 0

174K

∫₀^∞ e^(-φ²) dφ = √π / 2

61K

∑_{k=1}^{n} k = n(n+1)/2

∂x/∂ψ = 6x

380K

PV = nRT

335K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

119K

e^{i\pi} + 1 = 0

472K

8φ² + 4φ + 0 = 0

392K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]