л.р. 4 / 2 / Unit1

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;

type
TForm1 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Button1: TButton;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Edit4: TEdit;
Label4: TLabel;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
x,y,z,b:real;
begin
x:=StrToFloat(Edit1.Text);
y:=StrToFloat(Edit2.Text);
z:=StrToFloat(Edit3.Text);
b:=exp(abs(x-y))*exp(x*ln(sqr(sin(z)/cos(z))+1));
Edit4.Text:=floatTOStr(b);

end;

end.