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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int i=0;
  7. 	double  x, E;
  8. 	cin >> x >> E;
  9. 	double sh=x, a=x;
  10. 	while((a*=(x*x/(2*i+2)/(2*i+3)))>E) {
  11. 		sh+=a;
  12. 		i++;
  13. 	}
  14. 	cout << sh << ' ' << sinh(x);
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 3460KB
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stdin
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0.52 0.01
stdout
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0.543435 0.543754
https://ideone.com/RpwccT
гиперболический синус
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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