Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:50Z
E = mc²
det| 11 4 ; 5 12 | = 112
320K
2ω² + 4ω + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
90K
det| 7 4 ; 4 8 | = 40
438K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 2 1 ; 2 3 | = 4