Math Dump /sym/61f182
id=32165 · host=jp.commstar.world · 2026-09-01 21:05Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
398K
E = mc²
∇²n = 0
11α² + 3α + 6 = 0
10y² + 2y + 4 = 0
5β² + 8β + 0 = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
2ω² + 6ω + 4 = 0
\frac{3}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O