Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:16Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-α²) dα = √π / 2
276K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 9 4 ; 1 10 | = 86
250K
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂