Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∑_{k=1}^{n} k = n(n+1)/2
479K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
8K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-n²) dn = √π / 2
276K
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
62K
det| 5 3 ; 2 6 | = 24
256K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
det| 9 4 ; 1 10 | = 86
164K