Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:22Z
6r² + 4r + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
\oint_C \vec{F}\cdot d\vec{r} = 0
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
87K
\oint_C \vec{F}\cdot d\vec{r} = 0
2K
1y² + 1y + 6 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
61K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
det| 1 2 ; 4 2 | = -6
335K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
472K
\lim_{x\to 0} \frac{\sin x}{x} = 1
32K