Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:20Z
E = mc²
det| 2 7 ; 7 3 | = -43
320K
det| 8 6 ; 5 9 | = 42
144K
2ω² + 4ω + 5 = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
90K
det| 1 1 ; 5 2 | = -3
438K
E = mc²
det| 9 5 ; 1 10 | = 85
394K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
94K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
211K
det| 2 1 ; 2 3 | = 4
∑_{k=1}^{n} k = n(n+1)/2
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dz [z^11] = 11z^10
352K