Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:10Z
det| 5 7 ; 7 6 | = -19
∑_{k=1}^{n} k = n(n+1)/2
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
138K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
138K
6n² + 8n + 4 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
176K
det| 4 2 ; 3 5 | = 14
67K
∇²φ = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
306K
det| 7 4 ; 4 8 | = 40
322K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
374K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
112K
5y² + 8y + 1 = 0