Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:39Z
6r² + 7r + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
det| 3 7 ; 1 4 | = 5
det| 9 4 ; 1 10 | = 86
390K
ΔS ≥ 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
1K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
188K
\oint_C \vec{F}\cdot d\vec{r} = 0