Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:16Z
det| 12 9 ; 4 13 | = 120
det| 3 1 ; 7 4 | = 5
326K
∂α/∂n = 1α
∑_{k=1}^{n} k = n(n+1)/2
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
63K
det| 7 9 ; 3 8 | = 29
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 2 ; 1 8 | = 54
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂