Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:16Z
∑_{k=1}^{n} k = n(n+1)/2
det| 8 9 ; 3 9 | = 45
∑_{k=1}^{n} k = n(n+1)/2
90K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
438K
E = mc²
det| 9 4 ; 1 10 | = 86
29K
det| 10 1 ; 6 11 | = 104
∑_{k=1}^{n} k = n(n+1)/2
94K
CH₄ + 2O₂ → CO₂ + 2H₂O
211K
det| 2 6 ; 5 3 | = -24