Data:10 78/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 a^{10}-3 z^2 a^8-4 a^8+3 z^4 a^6+7 z^2 a^6+4 a^6-z^6 a^4-3 z^4 a^4-3 z^2 a^4-a^4+z^4 a^2+2 z^2 a^2+a^2}