Math class

Common mathematical functions and constants.

Available Extensions

Constructors

Math()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Properties

e → double
Base of the natural logarithms (Euler's number).
no setter
ln10 → double
Natural logarithm of 10.
no setter
ln2 → double
Natural logarithm of 2.
no setter
log10E → double
Base-10 logarithm of e.
no setter
log2E → double
Base-2 logarithm of e.
no setter
pi → double
The PI constant.
no setter
sqrt2 → double
Square root of 2.
no setter
sqrtHalf → double
Square root of 1/2.
no setter

Static Methods

abs<T extends num>(T a) → T
Returns the Absolute value of a.
acos(num x) → double
asin(num x) → double
atan(num x) → double
atan2(num a, num b) → double
ceil(num a) → num
Returns the smallest (closest to negative infinity) value that is greater than or equal to the argument a and is equal to a mathematical integer.
clamp<T extends num>(T n, T min, T max) → T
Returns n bounded into the inclusive range min to max.
cos(num radians) → double
divide(Iterable<num> ns) → double
Divide in sequence ns entries.
exp(num x) → double
floor(num a) → num
Returns the largest (closest to positive infinity) double value that is less than or equal to the argument a and is equal to a mathematical integer.
hasNaN(Iterable<num> ns) → bool
If ns has a NaN value.
log(num x) → double
max<T extends num>(T a, T b) → T
Returns the larger of two numbers.
maxInList<T>(Iterable<T>? ns, [Comparator<T>? comparator]) → T?
Maximum value in ns entries.
mean(Iterable<num> ns) → double
Mean value of ns entries.
min<T extends num>(T a, T b) → T
Returns the lesser of two numbers.
minInList<T>(Iterable<T>? ns, [Comparator<T>? comparator]) → T?
Minimal value of ns entries.
minMax<T>(Iterable<T>? ns, [Comparator<T>? comparator]) → Pair<T>?
A pair with minimum and maximum value of ns entries.
multiply(Iterable<num> ns) → double
Multiply in sequence ns entries.
pow(num x, num exponent) → num
random() → double
Global random generator.
round(num a) → num
Returns the closest int to the argument a, with ties rounding to positive infinity.
sin(num radians) → double
sqrt(num x) → double
standardDeviation(Iterable<num> ns, [num? mean]) → double
Standard deviation of ns entries.
subtract(Iterable<num> ns) → double
Subtract in sequence ns entries.
sum(Iterable<num> ns) → double
Sum value of ns entries.
tan(num radians) → double