Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:22Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∑_{k=1}^{n} k = n(n+1)/2
479K
E = mc²
det| 9 6 ; 0 10 | = 90
102K
det| 2 7 ; 7 3 | = -43
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\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
\lim_{α\to 0} \frac{\sin α}{α} = 1
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λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1