Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 10:05Z
F = G m₁m₂ / r²
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
143K
2H₂ + O₂ → 2H₂O
det| 10 9 ; 0 11 | = 110
434K
5ω² + 7ω + 0 = 0
det| 5 3 ; 2 6 | = 24
63K
\oint_C \vec{F}\cdot d\vec{r} = 0
361K
det| 6 3 ; 0 7 | = 42
\frac{1}{2} \sum_{i=1}^{n} i^{2}