July 2022 1 29 Report
СРОЧНО! Помогите нарисовать алгоритм!!!!
Вычислить сумму первых k слагаемых ряда :
1+1/(2^2)-1/(3^2)+1/(4^2)-...1/(k^2)
Вот решение.
var k,z,i:integer; s:real;
begin
readln(k);
z:=-1;
s:=1;
for i:=2 to k do
begin
z:=-z;
s:=s+z/(i*i);
end;
writeln('s = ',s);
end.
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