Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:05Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 4 ; 3 13 | = 144
det| 1 1 ; 5 2 | = -3
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
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12γ² + 8γ + 0 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
352K