Pascal ABC ( ) . ! ... . . mila

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Pascal ABC ( ) . ! ... . . mila_sater VBA F(x,y)=(x^2+y-11)^2+(x+y^2-7)^2 Userform , - , - . . ... Vladisis MathCAD , . , . y=x-lnx , :( Rikki_Irena Turbo Pascal , , , . f(x)=(5/12)*{x}^{4}+(2/3)*{x}^{3}-(9/2)*{x}^{2} 13) C# Windows Forms , ? irma