Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 02:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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det| 8 9 ; 7 9 | = 9
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\oint_C \vec{F}\cdot d\vec{r} = 0
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