Rational | Rational number (englanti)
Etsi sanaa " Rational " OR " Rational number " NRICH | PLUS | maths.org | Googlella
Määritelmä taso 3
A number is rational if it can be written as the ratio of two
whole numbers.
eg 2/5 is rational but e is not.
We use the symbol Q for the set { [(n)/(m)] | n ∈ Z , m ∈ Z and m ≠ 0 } .
whole numbers.
eg 2/5 is rational but e is not.
We use the symbol Q for the set { [(n)/(m)] | n ∈ Z , m ∈ Z and m ≠ 0 } .
Suhteet
- yleisempi:
- (en) Real number
- suppeampi:
- (en) Fraction
- (en) Integer
- (en) Price
- (en) Rational zero
- viitteet:
- (en) Integer
- (en) Whole number
- viittaajat:
- (en) Q
- (en) Terminating decimal
- katso myös:
- (en) Irrational number
Rahoittajat: EU Socrates Minerva, HeyMath!, Cambridge University Press