Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:26Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{11}{5} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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det| 9 7 ; 3 10 | = 69
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\frac{12}{7} \sum_{i=1}^{n} i^{2}
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