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
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
∇ × E = −∂B/∂t
∫₀^∞ e^(-α²) dα = √π / 2
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