Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:32Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 10 7 ; 3 11 | = 89
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det| 9 6 ; 0 10 | = 90
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E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
276K
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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