Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
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\lim_{r\to 0} \frac{\sin r}{r} = 1
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 12 1 ; 4 13 | = 152
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2r² + 6r + 5 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
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E = mc²
det| 4 6 ; 0 5 | = 20
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\oint_C \vec{F}\cdot d\vec{r} = 0
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