EgyptianFraction class
This class converts a Fraction or a MixedFraction type into its egyptian fraction representation. Only positive number are allowed.
An Egyptian fraction is a finite sum of distinct fractions where the numerator is always 1, the denominator is a positive number and all the denominators differ from each other. For example:
- 5/8 = 1/2 + 1/8 (where "1/2 + 1/8" is the egyptian fraction)
Basically, egyptian fractions are a sum of fractions in the form 1/x that represent a proper or an improper fraction. Here we have other examples of fractions and their egyptian fraction equivalent:
- 4/7 = 1/2 + 1/14
- 43/48 = 1/2 + 1/3 + 1/16
- 2014/59 = 34 + 1/8 + 1/95 + 1/14947 + 1/670223480
In various cases, the value of the denominator can be so big that an overflow error happens.
- Implemented types
Constructors
- EgyptianFraction({required Fraction fraction})
-
Creates an EgyptianFraction instance from a Fraction object.
const
- EgyptianFraction.fromMixedFraction({required MixedFraction mixedFraction})
- Creates an EgyptianFraction instance from a MixedFraction object.
Properties
Methods
-
compareTo(
EgyptianFraction other) → int -
Compares this object to another object.
override
-
compute(
) → List< Fraction> -
Returns a series of
Fraction
s representing the egyptian fraction of the current fraction object. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override