Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 8 6 ; 6 9 | = 36
479K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
\frac{12}{6} \sum_{i=1}^{n} i^{2}
257K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K