User:Rich Farmbrough/wanted/curves

Famous curves
 * Note caps
 * 1) Double Folium try double folium
 * 2) Dürer's Shell Curves try dürer's shell curves
 * 3) Freeth's Nephroid try freeth's nephroid
 * 4) Frequency Curve try frequency curve
 * 5) Newton's Parabolas try newton's parabolas
 * 6) Pearls of de Sluze try pearls of de sluze
 * 7) Pear-shaped Quartic try pear-shaped quartic
 * 8) Witozinsky curve
 * 9) Batchelor-Shaw curve  https://people.eng.unimelb.edu.au/imarusic/proceedings/9/Watmuff.pdf