Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:07Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 7 4 ; 4 8 | = 40
479K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 0 12 | = 132
276K
∑_{k=1}^{n} k = n(n+1)/2
257K