Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:25Z
det| 12 9 ; 4 13 | = 120
det| 5 6 ; 7 6 | = -12
326K
det| 7 4 ; 4 8 | = 40
198K
∂α/∂n = 1α
det| 5 6 ; 2 6 | = 18
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
det| 7 9 ; 3 8 | = 29
det| 6 6 ; 3 7 | = 24
366K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 6 ; 4 5 | = -4
319K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
263K
\oint_C \vec{F}\cdot d\vec{r} = 0
233K