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Both short term and long term trading can be effective trading strategies, however, long term trading has…

Winter Auto Maintenance Checklist http://video.about.com/autorepair/Tire-Car.htm

Am citit,și am aplicat imediat,am făcut copy/paste la următoarea formulă: (sqrt(cos(x))*cos(200*x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) și a apărut o…