Data:L11a390/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^2+5 q-10+15 q^{-1} -18 q^{-2} +21 q^{-3} -19 q^{-4} +16 q^{-5} -10 q^{-6} +6 q^{-7} -2 q^{-8} + q^{-9} }