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
\oint_C \vec{F}\cdot d\vec{r} = 0
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CH₄ + 2O₂ → CO₂ + 2H₂O
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 6 ; 4 5 | = -4
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\lim_{α\to 0} \frac{\sin α}{α} = 1
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∇ × E = −∂B/∂t
det| 11 9 ; 5 12 | = 87
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∑_{k=1}^{n} k = n(n+1)/2
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det| 7 4 ; 4 8 | = 40
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