Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:43Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K
det| 4 7 ; 0 5 | = 20
det| 9 7 ; 3 10 | = 69
438K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 7 2 | = -12
211K
det| 12 4 ; 3 13 | = 144
∫₀^∞ e^(-t²) dt = √π / 2
69K
det| 7 4 ; 4 8 | = 40
144K