Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
129K
6x² + 5x + 5 = 0
det| 5 9 ; 7 6 | = -33
191K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
153K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
473K
9ω² + 6ω + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
188K
det| 10 9 ; 0 11 | = 110
416K
F = G m₁m₂ / r²
∇²φ = 0