Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:21Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
320K
det| 7 4 ; 4 8 | = 40
144K
det| 4 7 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 7 8 ; 4 8 | = 24
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 6 4 ; 4 7 | = 26
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 12 4 ; 3 13 | = 144