Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 23:53Z
ω = 2πf
det| 9 4 ; 1 10 | = 86
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\oint_C \vec{F}\cdot d\vec{r} = 0
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e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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2H₂ + O₂ → 2H₂O
det| 11 2 ; 5 12 | = 122
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5n² + 8n + 0 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\frac{7}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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