Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:36Z
∑_{k=1}^{n} k = n(n+1)/2
det| 8 9 ; 3 9 | = 45
det| 11 9 ; 0 12 | = 132
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
E = mc²
det| 9 4 ; 1 10 | = 86
29K
det| 10 1 ; 6 11 | = 104
det| 7 3 ; 6 8 | = 38
94K