Keywords: Folium of Descartes Curvature.svg Folium of Descartes t on the interval t -5 5 This is given by <math>\kappa t \frac 2 1 + t 3 4 3 1 + 4 t 2 - 4 t 3 - 4 t 5 + 4 t 6 + t 8 3/2 </math> own Inductiveload 2009-02-27 Mathematica Code <pre><nowiki> kt_ 2 1 + t 3 4 / 3 1 + 4 t 2 - 4 t 3 - 4 t 5 + 4 t 6 + t 8 3/2 ; Plot kt t -5 5 PlotRange -> 0 4 </nowiki></pre> Folium of Descartes |