Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:20Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
138K
7z² + 5z + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
67K
∑_{k=1}^{n} k = n(n+1)/2
\frac{12}{7} \sum_{i=1}^{n} i^{2}
306K
det| 10 3 ; 4 11 | = 98
322K
N₂ + 3H₂ ⇌ 2NH₃
2t² + 5t + 1 = 0
∫₀^∞ e^(-n²) dn = √π / 2
247K
det| 9 4 ; 1 10 | = 86
417K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂