A special gift for you on this valentine's day... <3 Send your valentine a surprise.. :D Just send her an equation sqrt(cos(x))*cos(300x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(6-x^2), -sqrt(6-x^2) from -4.5 to 4.5 Just say her to google it and find the result!! :D Check it yourself.... Like Tech bytes
