Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:55Z
∑_{k=1}^{n} k = n(n+1)/2
12ω² + 6ω + 7 = 0
det| 2 7 ; 7 3 | = -43
131K
d/dn [n^4] = 4n^3
det| 9 1 ; 1 10 | = 89
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 1 6 ; 5 2 | = -28
det| 12 1 ; 5 13 | = 151
91K
∫₀^∞ e^(-φ²) dφ = √π / 2
201K
ω = 2πf
ΔS ≥ 0
4r² + 4r + 6 = 0
9r² + 1r + 4 = 0