program CalculateExpression;
{$APPTYPE CONSOLE}
uses
SysUtils, Math;
var
x, y, z, t, result: Extended;
begin
x := 14.26;
y := -1.22;
z := 3.5 * Power(10, -2);
t := 0.564849;
result := (2 * Cos(x - (Pi / 6))) / ((0.5 + Power(Sin(y), 2))) * (1 + Power(z,2) / (3 - Power(z, 2) / 5));
Writeln('Результат выражения: ', result:0:6);
end.
cHJvZ3JhbSBDYWxjdWxhdGVFeHByZXNzaW9uOwoKeyRBUFBUWVBFIENPTlNPTEV9Cgp1c2VzCiAgU3lzVXRpbHMsIE1hdGg7Cgp2YXIKICB4LCB5LCB6LCB0LCByZXN1bHQ6IEV4dGVuZGVkOwoKYmVnaW4KICB4IDo9IDE0LjI2OwogIHkgOj0gLTEuMjI7CiAgeiA6PSAzLjUgKiBQb3dlcigxMCwgLTIpOwogIHQgOj0gMC41NjQ4NDk7CgogIHJlc3VsdCA6PSAoMiAqIENvcyh4IC0gKFBpIC8gNikpKSAvICgoMC41ICsgUG93ZXIoU2luKHkpLCAyKSkpICogKDEgKyBQb3dlcih6LDIpIC8gKDMgLSBQb3dlcih6LCAyKSAvIDUpKTsKICAKICBXcml0ZWxuKCfQoNC10LfRg9C70YzRgtCw0YIg0LLRi9GA0LDQttC10L3QuNGPOiAnLCByZXN1bHQ6MDo2KTsKZW5kLg==