Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:48Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ΔS ≥ 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
112K
d/dy [y^11] = 11y^10
247K
det| 7 4 ; 4 8 | = 40
417K