Data:8 21/QuantumInvariant/B2/0,1

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^{48}-q^{46}+2 q^{44}-2 q^{42}+q^{40}-q^{38}+q^{36}-q^{32}+2 q^{30}-3 q^{28}+2 q^{26}-4 q^{24}+2 q^{22}-3 q^{20}+q^{18}+2 q^{12}+3 q^8-q^6+3 q^4}