Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:29Z
9n² + 9n + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
269K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
240K
ΔS ≥ 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
344K
∂x/∂ω = 9x
2H₂ + O₂ → 2H₂O
4t² + 8t + 6 = 0
det| 11 8 ; 5 12 | = 92