Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 05:55Z
det| 2 1 ; 1 3 | = 5
det| 9 9 ; 5 10 | = 45
232K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 2 7 ; 7 3 | = -43
47K
4r² + 4r + 4 = 0
det| 9 4 ; 1 10 | = 86
372K
∑_{k=1}^{n} k = n(n+1)/2
130K