Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:31Z
det| 12 9 ; 4 13 | = 120
det| 1 4 ; 3 2 | = -10
326K
det| 9 4 ; 1 10 | = 86
198K
∂α/∂n = 1α
\lim_{t\to 0} \frac{\sin t}{t} = 1
155K
det| 7 9 ; 3 8 | = 29
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
176K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
det| 7 2 ; 1 8 | = 54
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
233K
∑_{k=1}^{n} k = n(n+1)/2
412K