Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 21:40Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{12}{6} \sum_{i=1}^{n} i^{2}
75K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
191K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 10 9 ; 0 11 | = 110
1K
∑_{k=1}^{n} k = n(n+1)/2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K