Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:08Z
det| 3 3 ; 5 4 | = -3
det| 7 4 ; 4 8 | = 40
75K
∇²β = 0
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
473K
E = mc²