Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 12:34Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 9 4 ; 1 10 | = 86
438K
det| 5 5 ; 6 6 | = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
394K
CH₄ + 2O₂ → CO₂ + 2H₂O
94K
∑_{k=1}^{n} k = n(n+1)/2
390K