Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:17Z
det| 3 3 ; 5 4 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
∇²β = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
191K
E = mc²
\lim_{α\to 0} \frac{\sin α}{α} = 1
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
188K