std::math¶

Status: shipped

Mathematical constants and f64 functions (Go's math package shape).

Public items¶

Name	Kind	Description
PI	const	Archimedes' constant π.
E	const	Euler's number e.
SQRT_2	const	√2.
LN_2	const	Natural log of 2.
LN_10	const	Natural log of 10.
PHI	const	Golden ratio φ.
INF	const	Positive infinity.
abs	fn	Absolute value of x.
sqrt	fn	Square root.
cbrt	fn	Cube root.
floor	fn	Largest integer ≤ x.
ceil	fn	Smallest integer ≥ x.
round	fn	Nearest integer, half away from zero.
trunc	fn	Integer part of x.
sin	fn	Sine (radians).
cos	fn	Cosine (radians).
tan	fn	Tangent (radians).
asin	fn	Arcsine (radians).
acos	fn	Arccosine (radians).
atan	fn	Arctangent (radians).
atan2	fn	Four-quadrant arctangent of y/x.
exp	fn	e^x.
exp2	fn	2^x.
ln	fn	Natural logarithm.
log2	fn	Base-2 logarithm.
log10	fn	Base-10 logarithm.
log	fn	Logarithm with given base.
pow	fn	x raised to the power y.
hypot	fn	Euclidean distance √(x²+y²).
min_f64	fn	Lesser of two f64 values.
max_f64	fn	Greater of two f64 values.
min_i64	fn	Lesser of two i64 values.
max_i64	fn	Greater of two i64 values.
abs_i64	fn	Absolute value of an i64.
fmod	fn	Floating-point remainder x%y.
is_nan	fn	Reports whether x is NaN.
is_inf	fn	Reports whether x is infinite.
nan	fn	Returns the IEEE 754 NaN value.
inf	fn	Returns ±infinity based on sign.
copysign	fn	Magnitude of x with sign of y.
dim	fn	max(x-y, 0) — Go's math.Dim.