Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 14:40Z
d/dγ [γ^3] = 3γ^2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 1 1 ; 5 2 | = -3
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∇²α = 0
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 5 6 ; 7 6 | = -12
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det| 9 9 ; 5 10 | = 45
390K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
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