Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 21:16Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 4 ; 1 11 | = 106
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K
\lim_{α\to 0} \frac{\sin α}{α} = 1
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 11 5 ; 0 12 | = 132
153K