Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:07Z
det| 2 2 ; 6 3 | = -6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 0 6 | = 30
155K
det| 7 4 ; 4 8 | = 40
63K
det| 3 1 ; 4 4 | = 8
det| 3 7 ; 2 4 | = -2
366K
det| 5 9 ; 7 6 | = -33
201K
∑_{k=1}^{n} k = n(n+1)/2
319K