Data:L11a456/Jones Polynomial

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^6-3 q^5- q^{-5} +7 q^4+3 q^{-4} -11 q^3-7 q^{-3} +17 q^2+13 q^{-2} -18 q-16 q^{-1} +19}