Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 9 4 ; 1 10 | = 86
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
∫₀^∞ e^(-ω²) dω = √π / 2
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
87K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 2 7 ; 7 3 | = -43
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det| 7 6 ; 1 8 | = 50
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F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\oint_C \vec{F}\cdot d\vec{r} = 0
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