Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 03:36Z
ω = 2πf
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²t = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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8t² + 2t + 4 = 0
det| 8 9 ; 1 9 | = 63
10r² + 2r + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0