Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:08Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 8 2 ; 2 9 | = 68
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{8}{6} \sum_{i=1}^{n} i^{2}
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PV = nRT
det| 9 7 ; 3 10 | = 69
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∂y/∂α = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0
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