2018-02-25 08:13:54 +03:00
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#define M_PI 3.1415926
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extern double floor(double x);
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extern int abs(int j);
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2018-03-01 06:11:05 +03:00
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extern double pow(double x, double y);
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2018-04-17 10:48:47 +03:00
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extern double exp(double x);
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extern double fmod(double x, double y);
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extern double sqrt(double x);
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extern double fabs(double x);
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extern double sin(double x);
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extern double cos(double x);
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