Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:07Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 2 7 ; 7 3 | = -43
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E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 5 ; 0 12 | = 132
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det| 10 5 ; 4 11 | = 90
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∇ × E = −∂B/∂t