Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:59Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
36K
∫₀^∞ e^(-t²) dt = √π / 2
269K
12ω² + 6ω + 7 = 0
det| 8 2 ; 7 9 | = 58
131K
det| 5 9 ; 7 6 | = -33
158K
d/dn [n^4] = 4n^3
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 9 1 ; 1 10 | = 89
det| 7 4 ; 4 8 | = 40
344K
det| 1 6 ; 5 2 | = -28
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
91K