Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:58Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 7 4 ; 4 8 | = 40
144K
det| 8 9 ; 3 9 | = 45
det| 7 9 ; 1 8 | = 47
90K
E = mc²
det| 12 1 ; 4 13 | = 152
29K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
211K