Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:18Z
det| 2 2 ; 6 3 | = -6
det| 7 9 ; 1 8 | = 47
198K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 3 1 ; 4 4 | = 8
det| 3 7 ; 2 4 | = -2
201K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
319K