Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:10Z
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
320K
2ω² + 4ω + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
90K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 12 1 ; 5 13 | = 151
211K
det| 2 1 ; 2 3 | = 4
det| 4 8 ; 3 5 | = -4
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
352K
2H₂ + O₂ → 2H₂O
F = G m₁m₂ / r²