- public double acos (double x)
Calculates the arc cosine of x.
- public float acosf (float x)
Calculates the arc cosine of x.
- public double acosh (double x)
Calculates the inverse hyperbolic cosine of x.
- public float acoshf (float x)
Calculates the inverse hyperbolic cosine of x.
- public double asin (double x)
Calculates the arc sine of x.
- public float asinf (float x)
Calculates the arc sine of x.
- public double asinh (double x)
Returns the inverse hyperbolic sine of x, that is the
value whose hyperbolic sine is x.
- public float asinhf (float x)
Returns the inverse hyperbolic sine of x, that is the
value whose hyperbolic sine is x.
- public double atan (double x)
Calculates the arc tangent of x.
- public double atan2 (double y, double x)
Calculates the arc tangent of the two variables x and
y.
- public float atan2f (float y, float x)
Calculates the arc tangent of the two variables x and
y.
- public float atanf (float x)
Calculates the arc tangent of x.
- public double atanh (double x)
Returns the inverse hyperbolic tangent of x.
- public float atanhf (float x)
Returns the inverse hyperbolic tangent of x.
- public double cbrt (double x)
Returns the (real) cube root of x.
- public float cbrtf (float x)
Returns the (real) cube root of x.
- public double ceil (double x)
Rounds x up to the nearest integer.
- public float ceilf (float x)
Rounds x up to the nearest integer.
- public double copysign (double x, double y)
Returns a value whose absolute value matches that of x,
but whose sign bit matches that of y.
- public float copysignf (float x, float y)
Returns a value whose absolute value matches that of x,
but whose sign bit matches that of y.
- public double cos (double x)
Returns the cosine of x.
- public float cosf (float x)
Returns the cosine of x.
- public double cosh (double x)
Returns the hyperbolic cosine of x.
- public float coshf (float x)
Returns the hyperbolic cosine of x.
- public double drem (double x, double y)
Computes the remainder of dividing x by y.
- public float dremf (float x, float y)
Computes the remainder of dividing x by y.
- public double erf (double x0)
Returns the error function of x0.
- public double erfc (double x0)
Returns the complementary error function of x0, that is
1.0 - erf(x0).
- public float erfcf (float x0)
Returns the complementary error function of x0, that is
1.0 - erf(x0).
- public float erff (float x0)
Returns the error function of x0.
- public double exp (double x)
Returns the value of the base of natural logarithms raised to the
power of x.
- public double exp10 (double x)
Returns the value of 10 raised to the power of x.
- public float exp10f (float x)
Returns the value of 10 raised to the power of x.
- public double exp2 (double x)
Returns the value of 2 raised to the power of x.
- public float exp2f (float x)
Returns the value of 2 raised to the power of x.
- public float expf (float x)
Returns the value of the base of natural logarithms raised to the
power of x.
- public double expm1 (double x)
Returns a value equivalent to exp(x) - 1.
- public float expm1f (float x)
Returns a value equivalent to exp(x) - 1.
- public double fabs (double x)
Returns the absolute value.
- public float fabsf (float x)
Returns the absolute value.
- public double fdim (double x, double y)
Returns max(x - y, 0).
- public float fdimf (float x, float y)
Returns max(x - y, 0).
- public int finite (double value)
Returns the value of not-a-number (NaN) checking.
- public int finitef (float value)
Returns the value of not-a-number (
float.NAN) checking.
- public double floor (double x)
Rounds x down to the nearest integer.
- public float floorf (float x)
Rounds x down to the nearest integer.
- public double fma (double x, double y, double z)
Computes x * y + z.
- public float fmaf (float x, float y, float z)
Computes x * y + z.
- public double fmax (double x, double y)
Returns the larger value of x and y.
- public float fmaxf (float x, float y)
Returns the larger value of x and y.
- public double fmin (double x, double y)
Returns the smaller value of x and y.
- public float fminf (float x, float y)
Returns the smaller value of x and y.
- public double fmod (double x, double y)
Computes the remainder of dividing x by y.
- public float fmodf (float x, float y)
Computes the remainder of dividing x by y.
- public double frexp (double x, out int exponent)
Split the number x into a normalized fraction and an
exponent.
- public float frexpf (float x, out int exponent)
Split the number x into a normalized fraction and an
exponent.
- public double gamma (double x0)
Computes the natural logarithm of the Gamma function.
- public float gammaf (float x0)
Computes the natural logarithm of the Gamma function.
- public double hypot (double x, double y)
Returns the length of the hypotenuse of a right-angle triangle with
sides of length x and y, or the distance of the point (x,y) from the origin.
- public float hypotf (float x, float y)
Returns the length of the hypotenuse of a right-angle triangle.
- public int ilogb (double x)
Returns the exponent part of their argument as a signed integer.
- public int ilogbf (float x)
Returns the exponent part of their argument as a signed integer.
- public int isinf (double value)
- public int isinff (float value)
Returns the value of infinity checking.
- public int isnan (double value)
- public int isnanf (float value)
Returns a non-zero value if value is not-a-number (
float.NAN).
- public double j0 (double x0)
Returns Bessel function of x0 of the first kind of order
0.
- public float j0f (float x0)
Returns Bessel function of x0 of the first kind of order
0.
- public double j1 (double x0)
Returns Bessel function of x0 of the first kind of order
1.
- public float j1f (float x0)
Returns Bessel function of x0 of the first kind of order
1.
- public double jn (int x0, double x1)
Returns Bessel function of x of the first kind of order
n.
- public float jnf (int x0, float x1)
Returns Bessel function of x of the first kind of order
n.
- public double ldexp (double x, int exponent)
Returns the result of multiplying the floating-point number x
by 2 raised to the power exponent.
- public float ldexpf (float x, int exponent)
Returns the result of multiplying the floating-point number x
by 2 raised to the power exponent.
- public double lgamma (double x0)
Returns the natural logarithm of the absolute value of the Gamma
function.
- public double lgamma_r (double x0, out int signgamp)
Returns the natural logarithm of the absolute value of the Gamma
function.
- public float lgamma_rf (float x0, out int signgamp)
Returns the natural logarithm of the absolute value of the Gamma
function.
- public float lgammaf (float x0)
Returns the natural logarithm of the absolute value of the Gamma
function.
- public int64 llrint (double x)
Rounds it's argument to the nearest integer value, using the current
rounding direction.
- public int64 llrintf (float x)
Rounds it's argument to the nearest integer value, using the current
rounding direction.
- public int64 llround (double x)
Rounds it's argument to the nearest integer value, rounding away from
zero, regardless of the current rounding direction.
- public int64 llroundf (float x)
Rounds it's argument to the nearest integer value, rounding away from
zero, regardless of the current rounding direction.
- public double log (double x)
Returns the natural logarithm of x.
- public double log10 (double x)
Returns the base 10 logarithm of x.
- public float log10f (float x)
Returns the base 10 logarithm of x.
- public double log1p (double x)
Returns a value equivalent to log(1 + x).
- public float log1pf (float x)
Returns a value equivalent to log(1 + x).
- public double log2 (double x)
Returns the base 2 logarithm of x.
- public float log2f (float x)
Returns the base 2 logarithm of x.
- public double logb (double x)
Extracts the exponent of x and returns it as a floating-
point value.
- public float logbf (float x)
Extracts the exponent of x and returns it as a floating-point value.
- public float logf (float x)
Returns the natural logarithm of x.
- public long lrint (double x)
Rounds it's argument to the nearest integer value, using the current
rounding direction.
- public long lrintf (float x)
Rounds it's argument to the nearest integer value, using the current
rounding direction.
- public long lround (double x)
Rounds it's argument to the nearest integer value, rounding away from
zero, regardless of the current rounding direction.
- public long lroundf (float x)
Rounds it's argument to the nearest integer value, rounding away from
zero, regardless of the current rounding direction.
- public double modf (double x, out double iptr)
Breaks the argument x into an integral part and a
fractional part, each of which has the same sign as x.
- public float modff (float x, out float iptr)
Breaks the argument x into an integral part and a
fractional part. each of which has the same sign as x.
- public double nan (string tagb)
Returns a representation (determined by tagb) of a quiet
double.NAN.
- public float nanf (string tagb)
Returns a representation (determined by tag) of a quiet
float.NAN.
- public double nearbyint (double x)
Rounds argument x to an integer value in floating point
format, using the current rounding direction and without raising the inexact exception.
- public float nearbyintf (float x)
Rounds argument x to an integer value in floating point
format, using the current rounding direction and without raising the inexact exception.
- public double nextafter (double x, double y)
Returns the next representable neighbor of x in the
direction towards y.
- public float nextafterf (float x, float y)
Returns the next representable neighbor of x in the
direction towards y.
- public double nexttoward (double x, double y)
- public float nexttowardf (float x, double y)
- public double pow (double x, double y)
Returns the value of x raised to the power of y
.
- public double pow10 (double x)
Returns the value of 10 raised to the power of x.
- public float pow10f (float x)
Returns the value of 10 raised to the power of x.
- public float powf (float x, float y)
Returns the value of x raised to the power of y
.
- public double remainder (double x, double y)
Computes the remainder of dividing x by y.
- public float remainderf (float x, float y)
Computes the remainder of dividing x by y.
- public double remquo (double x, double y, out int quo)
Computes the remainder and part of the quotient upon division of
x by y.
- public float remquof (float x, float y, out int quo)
Computes the remainder and part of the quotient upon division of
x by y.
- public double rint (double x)
Rounds it's argument to an integer value in floating point format,
using the current rounding direction and with raising the inexact exception.
- public float rintf (float x)
Rounds it's argument to an integer value in floating point format.
using the current rounding direction and with raising the inexact exception.
- public double round (double x)
Rounds argument x to the nearest integer, but round
halfway cases away from zero, (regardless of the current rounding direction), instead of to the nearest even integer like rint.
- public float roundf (float x)
Rounds argument x to the nearest integer, but round
halfway cases away from zero (regardless of the current rounding direction), instead of to the nearest even integer like rint.
- public double scalb (double x, double n)
Multiplies x by 2 to the power n.
- public float scalbf (float x, float n)
Multiplies x by 2 to the power n.
- public double scalbln (double x, long n)
- public float scalblnf (float x, long n)
- public double scalbn (double x, int n)
Multiplies it's first argument x by 2 to the power
n.
- public float scalbnf (float x, int n)
Multiplies it's first argument x by 2 to the power
n.
- public double significand (double x)
Returns the mantissa of x scaled to the range [1,2]
.
- public float significandf (float x)
Returns the mantissa of x scaled to the range [1,2]
.
- public double sin (double x)
Returns the sine of x.
- public void sincos (double x, out double sinx, out double cosx)
computes both sine and cosine of x at the same time.
- public void sincosf (float x, out float sinx, out float cosx)
Computes both sine and cosine of x at the same time.
- public float sinf (float x)
Returns the sine of x, where x is given in
radians.
- public double sinh (double x)
Returns the hyperbolic sine of x.
- public float sinhf (float x)
returns the hyperbolic sine of x.
- public double sqrt (double x)
Returns the non-negative square root of x.
- public float sqrtf (float x)
Returns the non-negative square root of x.
- public double tan (double x)
Returns the tangent of x, where x is given
in radians.
- public float tanf (float x)
Returns the tangent of x.
- public double tanh (double x)
returns the hyperbolic tangent of x.
- public float tanhf (float x)
Returns the hyperbolic tangent of x.
- public double tgamma (double x0)
Returns the value of Gamma function for the argument x0.
- public float tgammaf (float x0)
Returns the value of Gamma function for the argument x0.
- public double trunc (double x)
Rounds argument x to the nearest integer not larger in
absolute value.
- public float truncf (float x)
Rounds argument x to the nearest integer not larger in
absolute value.
- public double y0 (double x0)
Returns Bessel function of x0 of the second kind of order
0.
- public float y0f (float x0)
Returns Bessel function of x0 of the second kind of order 0.
- public double y1 (double x0)
Returns Bessel function of x0 of the second kind of order
1.
- public float y1f (float x0)
Returns Bessel function of x0 of the second kind of order
1.
- public double yn (int x0, double x1)
Returns Bessel function of x1 of the second kind of order
x0.
- public float ynf (int x0, float x1)
Returns Bessel function of x1 of the second kind of order
x0.