Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:52Z
det| 2 2 ; 6 3 | = -6
det| 5 2 ; 3 6 | = 24
326K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 1 ; 4 4 | = 8
det| 7 4 ; 4 8 | = 40
366K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
319K
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
359K