math.h 739 B

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  1. /*
  2. * math.h - mathematics
  3. */
  4. /* $Header$ */
  5. #ifndef _MATH_HEADER_
  6. #define _MATH_HEADER_
  7. #include <float.h>
  8. #define HUGE_VAL DBL_MAX
  9. double acos(double x);
  10. double asin(double x);
  11. double atan(double x);
  12. double atan2(double y, double x);
  13. double cos(double x);
  14. double sin(double x);
  15. double tan(double x);
  16. double cosh(double x);
  17. double sinh(double x);
  18. double tanh(double x);
  19. double exp(double x);
  20. double log(double x);
  21. double log10(double x);
  22. double sqrt(double x);
  23. double ceil(double x);
  24. double fabs(double x);
  25. double floor(double x);
  26. double pow(double x, double y);
  27. double frexp(double x, int *exp);
  28. double ldexp(double x, int exp);
  29. double modf(double x, double *iptr);
  30. double fmod(double x, double y);
  31. #endif /* _MATH_HEADER_ */