Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:08Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-x²) dx = √π / 2
8K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
250K
∑_{k=1}^{n} k = n(n+1)/2
62K
det| 7 4 ; 4 8 | = 40
256K
det| 11 2 ; 5 12 | = 122
46K