Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:20Z
E = mc²
2ω² + 4ω + 5 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
E = mc²
\frac{4}{6} \sum_{i=1}^{n} i^{2}
394K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
94K
det| 2 1 ; 2 3 | = 4
det| 7 7 ; 4 8 | = 28
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{z\to 0} \frac{\sin z}{z} = 1
144K
det| 7 4 ; 4 8 | = 40
352K