Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:24Z
det| 12 9 ; 4 13 | = 120
det| 4 6 ; 4 5 | = -4
198K
∂α/∂n = 1α
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 7 9 ; 3 8 | = 29
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 2 ; 1 8 | = 54