Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:12Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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E = mc²
det| 9 7 ; 3 10 | = 69
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∫₀^∞ e^(-φ²) dφ = √π / 2
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\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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det| 7 4 ; 4 8 | = 40
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λ = h/p
det| 11 9 ; 0 12 | = 132
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