Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:10Z
E = mc²
\lim_{β\to 0} \frac{\sin β}{β} = 1
320K
2ω² + 4ω + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 9 4 ; 1 10 | = 86
438K
E = mc²
\frac{11}{6} \sum_{i=1}^{n} i^{2}
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 2 ; 7 8 | = 42
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
211K
det| 12 1 ; 5 13 | = 151
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K