Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:17Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
269K
12ω² + 6ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
d/dn [n^4] = 4n^3
∫₀^∞ e^(-φ²) dφ = √π / 2
240K
det| 9 1 ; 1 10 | = 89
∑_{k=1}^{n} k = n(n+1)/2
139K
∫₀^∞ e^(-x²) dx = √π / 2
344K
∑_{k=1}^{n} k = n(n+1)/2
201K