Data:9 43/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 1+ q^{-2} + q^{-4} + q^{-6} -2 q^{-12} + q^{-18} + q^{-20} - q^{-26} }