• dual number
• dual numbers

dual number (suomeksi)

Määritelmät:

• (lb, en, grammar) Grammatical (l, en, number) denoting a quantity of exactly two.
• (lb, en, mathematics) An element of the (l, en, algebra) of dual numbers, which includes the (l, en, real numbers) and an element ε which satisfies ε² = 0.