The mathematical constant pi.
SDK
Framework
static var pi: Double { get }
This value should be rounded toward zero to keep user computations with angles from inadvertently ending up in the wrong quadrant. A type that conforms to the Floating protocol provides the value for pi at its best possible precision.
print(Double.pi)
// Prints "3.14159265358979"
static var infinity: DoublePositive infinity.
static var greatestThe greatest finite number representable by this type.
static var nan: DoubleA quiet NaN (“not a number”).
static var signalingA signaling NaN (“not a number”).
static var ulpThe unit in the last place of 1.0.
static var leastThe least positive number.
static var leastThe least positive normal number.
static var zero: DoubleThe zero value.