Data:L11a199/HOMFLYPT 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 -z^5 a^9-2 z^3 a^9+z a^9+a^9 z^{-1} +z^7 a^7+3 z^5 a^7-4 z a^7-2 a^7 z^{-1} +z^7 a^5+4 z^5 a^5+5 z^3 a^5+4 z a^5+2 a^5 z^{-1} -z^5 a^3-4 z^3 a^3-4 z a^3-a^3 z^{-1} }