12345678Program example1;Var a,z,e:integer;beginwriteln('Chislo a:=');readln(a);z:=1-exp(ln(e)*2*a)*exp(3*ln(sin(2*a)))/sqrt(cos(a));writeln('z:=',z);end.
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Program example1;
Var a,z,e:integer;
begin
writeln('Chislo a:=');
readln(a);
z:=1-exp(ln(e)*2*a)*exp(3*ln(sin(2*a)))/sqrt(cos(a));
writeln('z:=',z);
end.