Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:38Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
∫₀^∞ e^(-φ²) dφ = √π / 2
8K
E = mc²
\frac{11}{6} \sum_{i=1}^{n} i^{2}
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
λ = h/p