Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:35Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 7 4 ; 4 8 | = 40
479K
E = mc²
det| 4 2 ; 3 5 | = 14
102K
∑_{k=1}^{n} k = n(n+1)/2
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂