Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:53Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 12 9 ; 5 13 | = 111
144K
det| 4 7 ; 0 5 | = 20
CH₄ + 2O₂ → CO₂ + 2H₂O
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 7 2 | = -12
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 1 ; 7 8 | = 49
94K
det| 7 4 ; 4 8 | = 40
211K