Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 15:43Z
E = mc²
det| 2 5 ; 6 3 | = -24
λ = h/p
det| 4 6 ; 4 5 | = -4
394K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 5 6 ; 7 6 | = -12
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
8r² + 3r + 5 = 0
∫₀^∞ e^(-t²) dt = √π / 2
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