Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:20Z
9n² + 9n + 6 = 0
det| 5 6 ; 1 6 | = 24
269K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
240K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
344K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K