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- #include <iostream>
- #include <cmath>
- double funcVvedennya(double &x);
- double funcSuma(double x, double alpha);
- using namespace std;
- int main()
- {
- }
- double funcVvedennya(double &x)
- { setlocale(LC_ALL, "Ukrainian");
- bool z;
- do
- {
- if (z==1) cout << "Помилка: x не належить iнтервалу або не є числом\n";
- cout << "Введiть значення x, в межах iнтервалу (-1, 1)\n";
- cin >> x;
- z = 1;
- }
- while (!cin.good() || x < -1 || x > 1 || x == -1 || x == 1);
- return x;
- }
- double funcSuma(double x, double aplha)
- {
- double powerx=x;
- double coef=alpha;
- double sum=1;
- for (int i=1; i<n; i++)
- {
- sum+=coef*powerx;
- powerx*=x;
- coef=coef*(alpha-i)/i;
- }
- return sum;
- }
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