Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:22Z
det| 12 9 ; 4 13 | = 120
det| 6 6 ; 3 7 | = 24
198K
∂α/∂n = 1α
\binom{n}{k} = \frac{n!}{k!(n-k)!}
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
det| 7 9 ; 3 8 | = 29
det| 7 2 ; 7 8 | = 42
366K
det| 10 4 ; 1 11 | = 106
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
359K
det| 9 4 ; 1 10 | = 86
263K
det| 7 2 ; 1 8 | = 54
N₂ + 3H₂ ⇌ 2NH₃