Data:8 13/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^{10}+q^8+q^6-q^4+q^2-1+ q^{-2} + q^{-4} + q^{-6} +2 q^{-8} - q^{-10} - q^{-16} }