Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 15:34Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∫₀^∞ e^(-x²) dx = √π / 2
297K
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
138K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
67K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
306K
∑_{k=1}^{n} k = n(n+1)/2
322K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
112K