Data:L10a36/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 a^7-a^7 z^{-1} +2 z^3 a^5+3 z a^5+2 a^5 z^{-1} -z^5 a^3-z^3 a^3-z a^3-z^5 a-z^3 a-z a-a z^{-1} +z^3 a^{-1} }