Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 15:11Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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F = ma
det| 2 7 ; 7 3 | = -43
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\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-ω²) dω = √π / 2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 1 1 ; 0 2 | = 2