Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:29Z
E = mc²
det| 9 9 ; 5 10 | = 45
320K
2ω² + 4ω + 5 = 0
det| 9 4 ; 1 10 | = 86
90K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
394K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 2 1 ; 2 3 | = 4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}