Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:57Z
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
320K
2ω² + 4ω + 5 = 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
94K
det| 9 7 ; 3 10 | = 69
211K
det| 2 1 ; 2 3 | = 4
det| 7 8 ; 6 8 | = 8
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
F = G m₁m₂ / r²