Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:38Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-t²) dt = √π / 2
8K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
62K
∑_{k=1}^{n} k = n(n+1)/2
46K