Data:L11a231/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 \frac{21}{q^{9/2}}-\frac{19}{q^{7/2}}+\frac{14}{q^{5/2}}-\frac{9}{q^{3/2}}+\frac{1}{q^{21/2}}-\frac{3}{q^{19/2}}+\frac{7}{q^{17/2}}-\frac{13}{q^{15/2}}+\frac{17}{q^{13/2}}-\frac{21}{q^{11/2}}-\sqrt{q}+\frac{4}{\sqrt{q}}}