Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 12:17Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
∇²ω = 0
det| 5 5 ; 6 6 | = 0
∫₀^∞ e^(-r²) dr = √π / 2
det| 10 2 ; 3 11 | = 104
211K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K
∑_{k=1}^{n} k = n(n+1)/2
16K