Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:37Z
det| 12 9 ; 4 13 | = 120
det| 10 2 ; 1 11 | = 108
326K
∂α/∂n = 1α
\oint_C \vec{F}\cdot d\vec{r} = 0
155K
det| 3 7 ; 2 4 | = -2
63K
det| 7 9 ; 3 8 | = 29
det| 7 4 ; 4 8 | = 40
366K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 2 ; 1 8 | = 54
\binom{n}{k} = \frac{n!}{k!(n-k)!}
233K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1