Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:18Z
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
141K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
det| 9 7 ; 3 10 | = 69
414K
det| 11 4 ; 5 12 | = 112
291K
det| 7 4 ; 4 8 | = 40
460K