Dual (number)

'''Dual (number)''' may refer to:

'''Dual (number)''' may refer to:

* [[Dual number]]s, a hypercomplex number system in mathematics, consisting of real numbers adjoined with a nil-squaring element.

* [[Dual number]]s, a hypercomplex number system in mathematics, consisting of real numbers adjoined with a nil-squaring element.

* The [[Dual (grammatical number)|dual number]], a grammatical number used to indicate two items.

* The [[Dual (grammatical number)|dual number]], a grammatical number used by some languages to indicate two items.

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