Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:58Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
36K
12ω² + 6ω + 7 = 0
d/dn [n^4] = 4n^3
∫₀^∞ e^(-φ²) dφ = √π / 2
376K
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 10 5 ; 4 11 | = 90
344K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
201K
det| 11 2 ; 5 12 | = 122
295K