Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:39Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∑_{k=1}^{n} k = n(n+1)/2
479K
E = mc²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 7 ; 3 11 | = 89
276K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
257K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
250K