Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 23:50Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
5n² + 8n + 0 = 0
\frac{7}{3} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
201K
∑_{k=1}^{n} k = n(n+1)/2
295K