Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:11Z
det| 2 2 ; 6 3 | = -6
det| 6 6 ; 3 7 | = 24
198K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 3 7 ; 2 4 | = -2
63K
det| 3 1 ; 4 4 | = 8
det| 3 1 ; 7 4 | = 5
201K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
319K
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10φ² + 7φ + 2 = 0
9r² + 5r + 0 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O