Data:K11a22/QuantumInvariant/A2/1,0

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^2+1-2 q^{-2} + q^{-4} +2 q^{-6} +6 q^{-10} - q^{-12} +3 q^{-14} - q^{-16} -3 q^{-18} -4 q^{-22} + q^{-24} + q^{-30} }