Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:12Z
E = mc²
det| 7 4 ; 4 8 | = 40
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2ω² + 4ω + 5 = 0
E = mc²
\lim_{x\to 0} \frac{\sin x}{x} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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\frac{9}{8} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
\lim_{β\to 0} \frac{\sin β}{β} = 1
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det| 2 1 ; 2 3 | = 4
det| 1 4 ; 2 2 | = -6
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∫₀^∞ e^(-t²) dt = √π / 2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
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