Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 03:38Z
ω = 2πf
\lim_{β\to 0} \frac{\sin β}{β} = 1
320K
det| 7 8 ; 6 8 | = 8
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 3 ; 3 10 | = 81
90K
\oint_C \vec{F}\cdot d\vec{r} = 0
438K
∇²t = 0
det| 9 4 ; 1 10 | = 86
394K
8t² + 2t + 4 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
211K
det| 8 9 ; 1 9 | = 63
∑_{k=1}^{n} k = n(n+1)/2
390K
\oint_C \vec{F}\cdot d\vec{r} = 0