Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:22Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
2r² + 6r + 5 = 0
det| 7 4 ; 4 8 | = 40
394K
E = mc²
det| 11 2 ; 5 12 | = 122
211K
det| 9 5 ; 1 10 | = 85
390K