Common [[Set|Sets]] of numbers. $ \huge \begin{align} \N &= \set{0,1,2,\dots} &= \text{Natural Numbers}\\ \Z &= \set{\dots,-1,0,1,\dots} &= \text{Integers}\\ \Z^{+} &= \set{1,2,3,\dots}&= \text{Positive Integers} \\ \Q &= \left\{ \frac{a}{b} \mid a,b\in \Z \wedge b \ne 0 \right\} &= \text{Rational Numbers} \\ \R &= \Q+\Q' &= \text{Real Numbers} \\ \C &= \left\{{ a+bi \mid a,b\in\R }\right\} &= \text{Complex Numbers} \end{align} $ >[!abstract]- Links >- [[Natural Numbers]] >- [[Integer|Integers]] >- [[Rational Numbers]] >- [[02 Areas/Math/Real Numbers|Real Numbers]] >- [[Complex Numbers]]