Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:21Z
det| 12 9 ; 4 13 | = 120
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
∂α/∂n = 1α
det| 7 4 ; 4 8 | = 40
63K
det| 7 9 ; 3 8 | = 29
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
359K
det| 7 2 ; 1 8 | = 54
det| 5 6 ; 2 6 | = 18
233K
N₂ + 3H₂ ⇌ 2NH₃