Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 05:15Z
det| 2 1 ; 1 3 | = 5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
47K
4r² + 4r + 4 = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
165K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
430K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
130K
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
4x² + 4x + 2 = 0