The arccosine (inverse cosine) of x.
static func acos(_ x: Self) -> Self For real types, the result may be interpreted as an angle measured in radians.
cos(acos(x)) ≅ xasin()
atan()
cos()
import RealModuleprotocol ElementaryFunctions : AdditiveArithmeticA type that has elementary functions available.
static func acosh(_ x: Self) -> Self The inverse hyperbolic cosine of x.
static func asin(_ x: Self) -> Self The arcsine (inverse sine) of x.
static func asinh(_ x: Self) -> Self The inverse hyperbolic sine of x.
static func atan(_ x: Self) -> Self The arctangent (inverse tangent) of x.
static func atanh(_ x: Self) -> Self The inverse hyperbolic tangent of x.
static func cos(_ x: Self) -> Self The cosine of x.
static func cosh(_ x: Self) -> Self The hyperbolic cosine of x.
static func exp(_ x: Self) -> Self The exponential function e^x whose base e is the base of the natural logarithm.
static func expMinusOne(_ x: Self) -> Self exp(x) - 1, computed in such a way as to maintain accuracy for small x.
static func log(_ x: Self) -> Self The natural logarithm of x.
static func log(onePlus x: Self) -> Self log(1 + x), computed in such a way as to maintain accuracy for small x.
static func pow(_ x: Self, _ n: Int) -> Self x raised to the nth power.
static func pow(_ x: Self, _ y: Self) -> Self exp(y * log(x)) computed with additional internal precision.
static func root(_ x: Self, _ n: Int) -> Self The nth root of x.
static func sin(_ x: Self) -> Self The sine of x.
static func sinh(_ x: Self) -> Self The hyperbolic sine of x.
static func sqrt(_ x: Self) -> Self The square root of x.
static func tan(_ x: Self) -> Self The tangent of x.
static func tanh(_ x: Self) -> Self The hyperbolic tangent of x.