Data:L11a372/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^7-4 z^3 a^7-3 z a^7+z^7 a^5+5 z^5 a^5+6 z^3 a^5+z a^5+z^7 a^3+6 z^5 a^3+11 z^3 a^3+7 z a^3+a^3 z^{-1} -z^5 a-5 z^3 a-6 z a-a z^{-1} }