Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:17Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∑_{k=1}^{n} k = n(n+1)/2
8K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
102K
∫₀^∞ e^(-y²) dy = √π / 2
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
λ = h/p
det| 11 2 ; 5 12 | = 122
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂