Data:10 150/QuantumInvariant/A1/1

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- q^{-1} +2 q^{-3} + q^{-7} - q^{-11} + q^{-13} -2 q^{-15} + q^{-17} }