Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
102K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 3 6 ; 0 4 | = 12
276K
∇ × E = −∂B/∂t
\frac{12}{7} \sum_{i=1}^{n} i^{2}
257K
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-n²) dn = √π / 2
46K
det| 9 4 ; 1 10 | = 86
164K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1