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
det| 12 9 ; 5 13 | = 111
269K
12ω² + 6ω + 7 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
158K
d/dn [n^4] = 4n^3
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
240K
det| 9 1 ; 1 10 | = 89
det| 4 8 ; 3 5 | = -4
139K
det| 7 4 ; 4 8 | = 40
344K