Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:32Z
det| 12 9 ; 4 13 | = 120
det| 4 6 ; 4 5 | = -4
198K
∂α/∂n = 1α
det| 7 9 ; 3 8 | = 29
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 3 7 ; 2 4 | = -2
176K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 1 8 | = 54
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
N₂ + 3H₂ ⇌ 2NH₃