Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 14:38Z
d/dγ [γ^3] = 3γ^2
\frac{8}{6} \sum_{i=1}^{n} i^{2}
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
438K
∇²α = 0
det| 9 4 ; 1 10 | = 86
29K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 7 4 ; 4 8 | = 40
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
3r² + 8r + 1 = 0
e^{i\pi} + 1 = 0