Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:10Z
9n² + 9n + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
36K
det| 1 2 ; 7 2 | = -12
269K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 7 6 | = -33
139K
∫₀^∞ e^(-t²) dt = √π / 2
201K