Tu si mozete pani kreslit:
http://www.wolframalpha.com/input/?i=plot+%28x^3-10%29*%28x%2B2%29-|%28x^2-3x%2B10%29|%3D7

http://www.wolframalpha.com
Skopirujte: plot log|((x^3-10)*(x+2)-|(x^2-3x+10)|)|=0
Vlozte a kliknite vpravo v riadku na rovna sa. Close enough? :)
alebo piktogram:
plot |x + x^2|+y^2+y=0

Ok, a tu je zjednodusena verzia:
plot |x + x^2|+y^2+y=0