#define _MATH_H_

#ifdef __WINSCW__

#ifndef __SOFTFP

#define __SOFTFP

#endif /* __SOFTFP */

#endif//__WINSCW__

#define __STDC_IEC_559__        1

    unsigned char   __uc[8];

    double      __ud;

    unsigned char   __uc[sizeof(float)];

    float       __uf;

#define __MATH_BUILTIN_CONSTANTS

#define __MATH_BUILTIN_RELOPS

#define HUGE_VAL    __infinite(1.0)

#define HUGE_VAL    __builtin_huge_val()

#define HUGE_VAL    (__infinity.__ud)

#define FP_ILOGB0   (-__INT_MAX)

#define FP_ILOGBNAN __INT_MAX

#define HUGE_VALF   __builtin_huge_valf()

#define HUGE_VALL   __builtin_huge_vall()

#define INFINITY    __builtin_inf()

#define NAN     __builtin_nan("")

#define HUGE_VALF   (float)HUGE_VAL

#define HUGE_VALL   (long double)HUGE_VAL

#define INFINITY    HUGE_VALF

#define NAN     nanvalf()

#define NAN     (__nan.__uf)

#define MATH_ERRNO  1

#define MATH_ERREXCEPT  2

#define math_errhandling    MATH_ERREXCEPT

#define FP_FAST_FMA

#define FP_FAST_FMAL

#define FP_FAST_FMAF

#define FP_INFINITE 0x01

#define FP_NAN      0x02

#define FP_NORMAL   0x04

#define FP_SUBNORMAL    0x08

#define FP_ZERO     0x10

#define fpclassify(x) \

#define isfinite(x)                 \

    ((sizeof (x) == sizeof (float)) ? __isfinitef(x)    \

    : (sizeof (x) == sizeof (double)) ? __isfinite(x)   \

#define isinf(x)                    \

    ((sizeof (x) == sizeof (float)) ? __isinff(x)   \

    : (sizeof (x) == sizeof (double)) ? __isinf(x)  \

#define isnan(x)                    \

    ((sizeof (x) == sizeof (float)) ? __isnanf(x)       \

    : (sizeof (x) == sizeof (double)) ? __isnan(x)  \

#define isnormal(x)                 \

    ((sizeof (x) == sizeof (float)) ? __isnormalf(x)    \

    : (sizeof (x) == sizeof (double)) ? __isnormal(x)   \

#define isgreater(x, y)     __builtin_isgreater((x), (y))

#define isgreaterequal(x, y)    __builtin_isgreaterequal((x), (y))

#define isless(x, y)        __builtin_isless((x), (y))

#define islessequal(x, y)   __builtin_islessequal((x), (y))

#define islessgreater(x, y) __builtin_islessgreater((x), (y))

#define isunordered(x, y)   __builtin_isunordered((x), (y))

#define isgreater(x, y)     (!isunordered((x), (y)) && (x) > (y))

#define isgreaterequal(x, y)    (!isunordered((x), (y)) && (x) >= (y))

#define isless(x, y)        (!isunordered((x), (y)) && (x) < (y))

#define islessequal(x, y)   (!isunordered((x), (y)) && (x) <= (y))

#define islessgreater(x, y) (!isunordered((x), (y)) && \

                    ((x) > (y) || (y) > (x)))

#define isunordered(x, y)   (isnan(x) || isnan(y))

#define signbit(x)                  \

    ((sizeof (x) == sizeof (float)) ? __signbitf(x) \

    : (sizeof (x) == sizeof (double)) ? __signbit(x)    \

typedef __double_t  double_t;

typedef __float_t   float_t;

#define M_E     2.7182818284590452354   /* e */

#define M_LOG2E     1.4426950408889634074   /* log 2e */

#define M_LOG10E    0.43429448190325182765  /* log 10e */

#define M_LN2       0.69314718055994530942  /* log e2 */

#define M_LN10      2.30258509299404568402  /* log e10 */

#define M_PI        3.14159265358979323846  /* pi */

#define M_PI_2      1.57079632679489661923  /* pi/2 */

#define M_PI_4      0.78539816339744830962  /* pi/4 */

#define M_1_PI      0.31830988618379067154  /* 1/pi */

#define M_2_PI      0.63661977236758134308  /* 2/pi */

#define M_2_SQRTPI  1.12837916709551257390  /* 2/sqrt(pi) */

#define M_SQRT2     1.41421356237309504880  /* sqrt(2) */

#define M_SQRT1_2   0.70710678118654752440  /* 1/sqrt(2) */

#define MAXFLOAT    ((float)3.40282346638528860e+38)

#define HUGE        HUGE_VAL

#define HUGE        MAXFLOAT

IMPORT_C double __infinite(double x) __SOFTFP;

IMPORT_C float  __infinitef(float x) __SOFTFP;

IMPORT_C double nanval(void )__SOFTFP;

IMPORT_C float  nanvalf(void ) __SOFTFP;

IMPORT_C int    __fpclassifyd(double) __SOFTFP __pure2;

IMPORT_C int    __fpclassifyf(float) __SOFTFP __pure2;

IMPORT_C int    __fpclassifyl(long double) __SOFTFP __pure2;

IMPORT_C int    __isfinitef(float) __SOFTFP __pure2;

IMPORT_C int    __isfinite(double) __SOFTFP __pure2;

IMPORT_C int    __isfinitel(long double) __SOFTFP __pure2;

IMPORT_C int    __isinf(double) __SOFTFP __pure2;

IMPORT_C int    __isinff(float) __SOFTFP __pure2;

IMPORT_C int    __isinfl(long double) __SOFTFP __pure2;

IMPORT_C int    __isnan(double) __SOFTFP __pure2;

IMPORT_C int    __isnanf(float) __SOFTFP __pure2;

IMPORT_C int    __isnanl(long double) __SOFTFP __pure2;

IMPORT_C int    __isnormalf(float) __SOFTFP __pure2;

IMPORT_C int    __isnormal(double) __SOFTFP __pure2;

IMPORT_C int    __isnormall(long double) __SOFTFP __pure2;

IMPORT_C int    __signbit(double) __SOFTFP __pure2;

IMPORT_C int    __signbitf(float) __SOFTFP __pure2;

IMPORT_C int    __signbitl(long double) __SOFTFP __pure2;

IMPORT_C double acos(double) __SOFTFP;

IMPORT_C double asin(double) __SOFTFP;

IMPORT_C double atan(double) __SOFTFP;

IMPORT_C double atan2(double, double) __SOFTFP;

IMPORT_C double cos(double) __SOFTFP;

IMPORT_C double sin(double) __SOFTFP;

IMPORT_C double tan(double) __SOFTFP;

IMPORT_C double cosh(double) __SOFTFP;

IMPORT_C double sinh(double) __SOFTFP;

IMPORT_C double tanh(double) __SOFTFP;

IMPORT_C double exp(double) __SOFTFP;

IMPORT_C double frexp(double, int *) __SOFTFP;  /* fundamentally !__pure2 */

IMPORT_C double ldexp(double, int) __SOFTFP;

IMPORT_C double log(double) __SOFTFP;

IMPORT_C double log10(double) __SOFTFP;

IMPORT_C double modf(double, double *) __SOFTFP;    /* fundamentally !__pure2 */

IMPORT_C double pow(double, double) __SOFTFP;

IMPORT_C double sqrt(double) __SOFTFP;

IMPORT_C double ceil(double) __SOFTFP;

IMPORT_C double fabs(double) __SOFTFP __pure2;

IMPORT_C double floor(double) __SOFTFP;

IMPORT_C double fmod(double, double) __SOFTFP;

IMPORT_C double acosh(double) __SOFTFP;

IMPORT_C double asinh(double) __SOFTFP;

IMPORT_C double atanh(double) __SOFTFP;

IMPORT_C double cbrt(double) __SOFTFP;

IMPORT_C double erf(double) __SOFTFP;

IMPORT_C double erfc(double) __SOFTFP;

IMPORT_C double exp2(double) __SOFTFP;

IMPORT_C double expm1(double) __SOFTFP;

IMPORT_C double fma(double, double, double) __SOFTFP;

IMPORT_C double hypot(double, double) __SOFTFP;

IMPORT_C int    ilogb(double) __SOFTFP __pure2;

int (isinf)(double) __pure2;

int (isnan)(double) __pure2;

IMPORT_C double lgamma(double) __SOFTFP;

IMPORT_C long long llrint(double) __SOFTFP;

IMPORT_C long long llround(double) __SOFTFP;

IMPORT_C double log1p(double) __SOFTFP;

IMPORT_C double logb(double) __SOFTFP;

IMPORT_C long   lrint(double) __SOFTFP;

IMPORT_C long   lround(double) __SOFTFP;

IMPORT_C double nextafter(double, double) __SOFTFP;

IMPORT_C double remainder(double, double) __SOFTFP;

IMPORT_C double remquo(double, double, int *) __SOFTFP;

IMPORT_C double rint(double) __SOFTFP;

IMPORT_C double j0(double) __SOFTFP;

IMPORT_C double j1(double) __SOFTFP;

IMPORT_C double jn(int, double) __SOFTFP;

IMPORT_C double scalb(double, double) __SOFTFP;

IMPORT_C double y0(double) __SOFTFP;

IMPORT_C double y1(double) __SOFTFP;

IMPORT_C double yn(int, double) __SOFTFP;

IMPORT_C double gamma(double) __SOFTFP;

IMPORT_C double copysign(double, double) __SOFTFP __pure2;

IMPORT_C double fdim(double, double) __SOFTFP;

IMPORT_C double fmax(double, double) __SOFTFP __pure2;

IMPORT_C double fmin(double, double) __SOFTFP __pure2;

IMPORT_C double nearbyint(double) __SOFTFP;

IMPORT_C double round(double) __SOFTFP;

IMPORT_C double scalbln(double, long) __SOFTFP;

IMPORT_C double scalbn(double, int) __SOFTFP;

IMPORT_C double trunc(double) __SOFTFP;

IMPORT_C double drem(double, double) __SOFTFP;

IMPORT_C int    finite(double) __SOFTFP __pure2;

IMPORT_C int    isnanf(float) __SOFTFP __pure2;

IMPORT_C double lgamma_r(double, int *) __SOFTFP;

IMPORT_C double significand(double) __SOFTFP;

IMPORT_C float  acosf(float) __SOFTFP;

IMPORT_C float  acosf(float) __SOFTFP;

IMPORT_C float  asinf(float) __SOFTFP;

IMPORT_C float  atanf(float) __SOFTFP;

IMPORT_C float  atan2f(float, float) __SOFTFP;

IMPORT_C float  cosf(float) __SOFTFP;

IMPORT_C float  sinf(float) __SOFTFP;

IMPORT_C float  tanf(float) __SOFTFP;

IMPORT_C float  coshf(float) __SOFTFP;

IMPORT_C float  sinhf(float) __SOFTFP;

IMPORT_C float  tanhf(float) __SOFTFP;

IMPORT_C float  exp2f(float) __SOFTFP;

IMPORT_C float  expf(float) __SOFTFP;

IMPORT_C float  expm1f(float) __SOFTFP;

IMPORT_C float  frexpf(float, int *) __SOFTFP;  /* fundamentally !__pure2 */

IMPORT_C int    ilogbf(float) __SOFTFP __pure2;

float   ldexpf(float, int);

IMPORT_C float  log10f(float) __SOFTFP;

IMPORT_C float  log1pf(float) __SOFTFP;

IMPORT_C float  logf(float) __SOFTFP;

IMPORT_C float  modff(float, float *) __SOFTFP; /* fundamentally !__pure2 */

IMPORT_C float  powf(float, float) __SOFTFP;

IMPORT_C float  sqrtf(float) __SOFTFP;

IMPORT_C float  ceilf(float) __SOFTFP;

IMPORT_C float  fabsf(float) __SOFTFP __pure2;

IMPORT_C float  floorf(float) __SOFTFP;

IMPORT_C float  fmodf(float, float) __SOFTFP;

IMPORT_C float  roundf(float) __SOFTFP;

IMPORT_C float  erff(float) __SOFTFP;

IMPORT_C float  erfcf(float) __SOFTFP;

IMPORT_C float  hypotf(float, float) __SOFTFP;

IMPORT_C float  lgammaf(float) __SOFTFP;

IMPORT_C float  acoshf(float) __SOFTFP;

IMPORT_C float  asinhf(float) __SOFTFP;

IMPORT_C float  atanhf(float) __SOFTFP;

IMPORT_C float  cbrtf(float) __SOFTFP;

IMPORT_C float  logbf(float) __SOFTFP;

IMPORT_C float  copysignf(float, float) __SOFTFP __pure2;

IMPORT_C long long llrintf(float) __SOFTFP;

IMPORT_C long long llroundf(float) __SOFTFP;

IMPORT_C long   lrintf(float) __SOFTFP;

IMPORT_C long   lroundf(float) __SOFTFP;

IMPORT_C float  nearbyintf(float) __SOFTFP;

IMPORT_C float  nextafterf(float, float) __SOFTFP;

IMPORT_C float  remainderf(float, float) __SOFTFP;

IMPORT_C float  remquof(float, float, int *) __SOFTFP;

IMPORT_C float  rintf(float) __SOFTFP;

IMPORT_C float  scalblnf(float, long) __SOFTFP;

IMPORT_C float  scalbnf(float, int) __SOFTFP;

IMPORT_C float  truncf(float) __SOFTFP;

IMPORT_C float  fdimf(float, float) __SOFTFP;

IMPORT_C float  fmaf(float, float, float) __SOFTFP;

IMPORT_C float  fmaxf(float, float) __SOFTFP __pure2;

IMPORT_C float  fminf(float, float) __SOFTFP __pure2;

float   dremf(float, float);

IMPORT_C int    finitef(float) __SOFTFP __pure2;

IMPORT_C float  gammaf(float) __SOFTFP;

IMPORT_C float  j0f(float) __SOFTFP;

IMPORT_C float  j1f(float) __SOFTFP;

IMPORT_C float  jnf(int, float) __SOFTFP;

IMPORT_C float  scalbf(float, float) __SOFTFP;

IMPORT_C float  y0f(float) __SOFTFP;

IMPORT_C float  y1f(float) __SOFTFP;

IMPORT_C float  ynf(int, float) __SOFTFP;

IMPORT_C float  lgammaf_r(float, int *) __SOFTFP;

IMPORT_C float  significandf(float) __SOFTFP;

#endif  /* __BSD_VISIBLE */

long double acoshl(long double);

long double acosl(long double);

long double asinhl(long double);

long double asinl(long double);

long double atan2l(long double, long double);

long double atanhl(long double);

long double atanl(long double);

long double cbrtl(long double);

long double ceill(long double);

IMPORT_C long double    copysignl(long double, long double) __SOFTFP __pure2;

long double coshl(long double);

long double cosl(long double);

long double erfcl(long double);

long double erfl(long double);

long double exp2l(long double);

long double expl(long double);

long double expm1l(long double);

IMPORT_C long double    fabsl(long double) __SOFTFP __pure2;

IMPORT_C long double    fdiml(long double, long double) __SOFTFP;

long double floorl(long double);

long double fmal(long double, long double, long double);