Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:56Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-z²) dz = √π / 2
269K
12ω² + 6ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
158K
d/dn [n^4] = 4n^3
∫₀^∞ e^(-θ²) dθ = √π / 2
240K
det| 9 1 ; 1 10 | = 89
det| 11 5 ; 0 12 | = 132
139K
det| 9 4 ; 1 10 | = 86
344K
∫₀^∞ e^(-φ²) dφ = √π / 2
201K
∫₀^∞ e^(-y²) dy = √π / 2
295K
∑_{k=1}^{n} k = n(n+1)/2
399K