Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:17Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-n²) dn = √π / 2
479K
∫₀^∞ e^(-θ²) dθ = √π / 2
8K
E = mc²
det| 7 4 ; 4 8 | = 40
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
264K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
det| 9 7 ; 3 10 | = 69
62K
∫₀^∞ e^(-t²) dt = √π / 2
256K
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 2 7 ; 7 3 | = -43
164K