Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:32Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 9 4 ; 1 10 | = 86
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E = mc²
det| 3 3 ; 4 4 | = 0
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det| 9 6 ; 0 10 | = 90
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 2 ; 3 5 | = 14
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∇ × E = −∂B/∂t
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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