Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:09Z
∑_{k=1}^{n} k = n(n+1)/2
det| 8 9 ; 3 9 | = 45
det| 9 7 ; 3 10 | = 69
90K
det| 1 2 ; 4 2 | = -6
438K
E = mc²
det| 9 2 ; 3 10 | = 84
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
det| 10 1 ; 6 11 | = 104
det| 2 6 ; 5 3 | = -24
det| 10 6 ; 3 11 | = 92
Fe₂O₃ + 3CO → 2Fe + 3CO₂
352K
ΔS ≥ 0