Public Variables and Functions
E
var
Constant for e, the base for natural logarithms.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#E
Added in Clojure version 1.11
Source
IEEE-remainder
function
Usage: (IEEE-remainder dividend divisor)
Returns the remainder per IEEE 754 such that
remainder = dividend - divisor * n
where n is the integer closest to the exact value of dividend / divisor.
If two integers are equally close, then n is the even one.
If the remainder is zero, sign will match dividend.
If dividend or divisor is ##NaN, or dividend is ##Inf or ##-Inf, or divisor is zero => ##NaN
If dividend is finite and divisor is infinite => dividend
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#IEEEremainder-double-double-
Added in Clojure version 1.11
Source
PI
var
Constant for pi, the ratio of the circumference of a circle to its diameter.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#PI
Added in Clojure version 1.11
Source
acos
function
Usage: (acos a)
Returns the arc cosine of a, in the range 0.0 to pi.
If a is ##NaN or |a|>1 => ##NaN
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#acos-double-
Added in Clojure version 1.11
Source
add-exact
function
Usage: (add-exact x y)
Returns the sum of x and y, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#addExact-long-long-
Added in Clojure version 1.11
Source
asin
function
Usage: (asin a)
Returns the arc sine of an angle, in the range -pi/2 to pi/2.
If a is ##NaN or |a|>1 => ##NaN
If a is zero => zero with the same sign as a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#asin-double-
Added in Clojure version 1.11
Source
atan
function
Usage: (atan a)
Returns the arc tangent of a, in the range of -pi/2 to pi/2.
If a is ##NaN => ##NaN
If a is zero => zero with the same sign as a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#atan-double-
Added in Clojure version 1.11
Source
atan2
function
Usage: (atan2 y x)
Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates (r, theta).
Computes the phase theta by computing an arc tangent of y/x in the range of -pi to pi.
For more details on special cases, see:
https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#atan2-double-double-
Added in Clojure version 1.11
Source
cbrt
function
Usage: (cbrt a)
Returns the cube root of a.
If a is ##NaN => ##NaN
If a is ##Inf or ##-Inf => a
If a is zero => zero with sign matching a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#cbrt-double-
Added in Clojure version 1.11
Source
ceil
function
Usage: (ceil a)
Returns the smallest double greater than or equal to a, and equal to a
mathematical integer.
If a is ##NaN or ##Inf or ##-Inf or already equal to an integer => a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#ceil-double-
Added in Clojure version 1.11
Source
copy-sign
function
Usage: (copy-sign magnitude sign)
Returns a double with the magnitude of the first argument and the sign of
the second.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#copySign-double-double-
Added in Clojure version 1.11
Source
cos
function
Usage: (cos a)
Returns the cosine of an angle.
If a is ##NaN, ##-Inf, ##Inf => ##NaN
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#cos-double-
Added in Clojure version 1.11
Source
cosh
function
Usage: (cosh x)
Returns the hyperbolic cosine of x, (e^x + e^-x)/2.
If x is ##NaN => ##NaN
If x is ##Inf or ##-Inf => ##Inf
If x is zero => 1.0
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#cosh-double-
Added in Clojure version 1.11
Source
decrement-exact
function
Usage: (decrement-exact a)
Returns a decremented by 1, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#decrementExact-long-
Added in Clojure version 1.11
Source
exp
function
Usage: (exp a)
Returns Euler's number e raised to the power of a.
If a is ##NaN => ##NaN
If a is ##Inf => ##Inf
If a is ##-Inf => +0.0
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#exp-double-
Added in Clojure version 1.11
Source
expm1
function
Usage: (expm1 x)
Returns e^x - 1. Near 0, expm1(x)+1 is more accurate to e^x than exp(x).
If x is ##NaN => ##NaN
If x is ##Inf => #Inf
If x is ##-Inf => -1.0
If x is zero => x
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#expm1-double-
Added in Clojure version 1.11
Source
floor
function
Usage: (floor a)
Returns the largest double less than or equal to a, and equal to a
mathematical integer.
If a is ##NaN or ##Inf or ##-Inf or already equal to an integer => a
If a is less than zero but greater than -1.0 => -0.0
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#floor-double-
Added in Clojure version 1.11
Source
floor-div
function
Usage: (floor-div x y)
Integer division that rounds to negative infinity (as opposed to zero).
The special case (floorDiv Long/MIN_VALUE -1) overflows and returns Long/MIN_VALUE.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#floorDiv-long-long-
Added in Clojure version 1.11
Source
floor-mod
function
Usage: (floor-mod x y)
Integer modulus x - (floorDiv(x, y) * y). Sign matches y and is in the
range -|y| < r < |y|.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#floorMod-long-long-
Added in Clojure version 1.11
Source
get-exponent
function
Usage: (get-exponent d)
Returns the exponent of d.
If d is ##NaN, ##Inf, ##-Inf => Double/MAX_EXPONENT + 1
If d is zero or subnormal => Double/MIN_EXPONENT - 1
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#getExponent-double-
Added in Clojure version 1.11
Source
hypot
function
Usage: (hypot x y)
Returns sqrt(x^2 + y^2) without intermediate underflow or overflow.
If x or y is ##Inf or ##-Inf => ##Inf
If x or y is ##NaN and neither is ##Inf or ##-Inf => ##NaN
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#hypot-double-double-
Added in Clojure version 1.11
Source
increment-exact
function
Usage: (increment-exact a)
Returns a incremented by 1, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#incrementExact-long-
Added in Clojure version 1.11
Source
log
function
Usage: (log a)
Returns the natural logarithm (base e) of a.
If a is ##NaN or negative => ##NaN
If a is ##Inf => ##Inf
If a is zero => ##-Inf
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#log-double-
Added in Clojure version 1.11
Source
log10
function
Usage: (log10 a)
Returns the logarithm (base 10) of a.
If a is ##NaN or negative => ##NaN
If a is ##Inf => ##Inf
If a is zero => ##-Inf
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#log10-double-
Added in Clojure version 1.11
Source
log1p
function
Usage: (log1p x)
Returns ln(1+x). For small values of x, log1p(x) is more accurate than
log(1.0+x).
If x is ##NaN or < -1 => ##NaN
If x is ##Inf => ##Inf
If x is -1 => ##-Inf
If x is 0 => 0 with sign matching x
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#log1p-double-
Added in Clojure version 1.11
Source
multiply-exact
function
Usage: (multiply-exact x y)
Returns the product of x and y, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#multiplyExact-long-long-
Added in Clojure version 1.11
Source
negate-exact
function
Usage: (negate-exact a)
Returns the negation of a, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#negateExact-long-
Added in Clojure version 1.11
Source
next-after
function
Usage: (next-after start direction)
Returns the adjacent floating point number to start in the direction of
the second argument. If the arguments are equal, the second is returned.
If either arg is #NaN => #NaN
If both arguments are signed zeros => direction
If start is +-Double/MIN_VALUE and direction would cause a smaller magnitude
=> zero with sign matching start
If start is ##Inf or ##-Inf and direction would cause a smaller magnitude
=> Double/MAX_VALUE with same sign as start
If start is equal to +=Double/MAX_VALUE and direction would cause a larger magnitude
=> ##Inf or ##-Inf with sign matching start
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#nextAfter-double-double-
Added in Clojure version 1.11
Source
next-down
function
Usage: (next-down d)
Returns the adjacent double of d in the direction of ##-Inf.
If d is ##NaN => ##NaN
If d is ##-Inf => ##-Inf
If d is zero => -Double/MIN_VALUE
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#nextDown-double-
Added in Clojure version 1.11
Source
next-up
function
Usage: (next-up d)
Returns the adjacent double of d in the direction of ##Inf.
If d is ##NaN => ##NaN
If d is ##Inf => ##Inf
If d is zero => Double/MIN_VALUE
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#nextUp-double-
Added in Clojure version 1.11
Source
pow
function
Usage: (pow a b)
Returns the value of a raised to the power of b.
For more details on special cases, see:
https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#pow-double-double-
Added in Clojure version 1.11
Source
random
function
Usage: (random)
Returns a positive double between 0.0 and 1.0, chosen pseudorandomly with
approximately random distribution.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#random--
Added in Clojure version 1.11
Source
rint
function
Usage: (rint a)
Returns the double closest to a and equal to a mathematical integer.
If two values are equally close, return the even one.
If a is ##NaN or ##Inf or ##-Inf or zero => a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#rint-double-
Added in Clojure version 1.11
Source
round
function
Usage: (round a)
Returns the closest long to a. If equally close to two values, return the one
closer to ##Inf.
If a is ##NaN => 0
If a is ##-Inf or < Long/MIN_VALUE => Long/MIN_VALUE
If a is ##Inf or > Long/MAX_VALUE => Long/MAX_VALUE
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#round-double-
Added in Clojure version 1.11
Source
scalb
function
Usage: (scalb d scaleFactor)
Returns d * 2^scaleFactor, scaling by a factor of 2. If the exponent
is between Double/MIN_EXPONENT and Double/MAX_EXPONENT, the answer is exact.
If d is ##NaN => ##NaN
If d is ##Inf or ##-Inf => ##Inf or ##-Inf respectively
If d is zero => zero of same sign as d
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#nextDown-double-
Added in Clojure version 1.11
Source
signum
function
Usage: (signum d)
Returns the signum function of d - zero for zero, 1.0 if >0, -1.0 if <0.
If d is ##NaN => ##NaN
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#signum-double-
Added in Clojure version 1.11
Source
sin
function
Usage: (sin a)
Returns the sine of an angle.
If a is ##NaN, ##-Inf, ##Inf => ##NaN
If a is zero => zero with the same sign as a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#sin-double-
Added in Clojure version 1.11
Source
sinh
function
Usage: (sinh x)
Returns the hyperbolic sine of x, (e^x - e^-x)/2.
If x is ##NaN => ##NaN
If x is ##Inf or ##-Inf or zero => x
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#sinh-double-
Added in Clojure version 1.11
Source
sqrt
function
Usage: (sqrt a)
Returns the positive square root of a.
If a is ##NaN or negative => ##NaN
If a is ##Inf => ##Inf
If a is zero => a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#sqrt-double-
Added in Clojure version 1.11
Source
subtract-exact
function
Usage: (subtract-exact x y)
Returns the difference of x and y, throws ArithmeticException on overflow.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#subtractExact-long-long-
Added in Clojure version 1.11
Source
tan
function
Usage: (tan a)
Returns the tangent of an angle.
If a is ##NaN, ##-Inf, ##Inf => ##NaN
If a is zero => zero with the same sign as a
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#tan-double-
Added in Clojure version 1.11
Source
tanh
function
Usage: (tanh x)
Returns the hyperbolic tangent of x, sinh(x)/cosh(x).
If x is ##NaN => ##NaN
If x is zero => zero, with same sign
If x is ##Inf => +1.0
If x is ##-Inf => -1.0
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#tanh-double-
Added in Clojure version 1.11
Source
to-degrees
function
Usage: (to-degrees r)
Converts an angle in radians to an approximate equivalent angle in degrees.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#toDegrees-double-
Added in Clojure version 1.11
Source
to-radians
function
Usage: (to-radians deg)
Converts an angle in degrees to an approximate equivalent angle in radians.
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#toRadians-double-
Added in Clojure version 1.11
Source
ulp
function
Usage: (ulp d)
Returns the size of an ulp (unit in last place) for d.
If d is ##NaN => ##NaN
If d is ##Inf or ##-Inf => ##Inf
If d is zero => Double/MIN_VALUE
If d is +/- Double/MAX_VALUE => 2^971
See: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#ulp-double-
Added in Clojure version 1.11
Source