Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 04:52Z
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
det| 10 5 ; 5 11 | = 85
det| 7 4 ; 4 8 | = 40
322K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
235K
d/dy [y^4] = 4y^3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
8ψ² + 8ψ + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
41K