Template:Number systems

Double spacing after mathematic symbols left on purpose.

v t e Number systems
Basic	Natural numbers $\mathbb {N}$ · Negative numbers · Integers $\mathbb {Z}$ · Rational numbers $\mathbb {Q}$ · Irrational numbers $\mathbb {J} \,$ · Real numbers $\mathbb {R}$ · Imaginary numbers $\mathbb {I} \,$ · Complex numbers $\mathbb {C}$ · Algebraic numbers ${\overline {\mathbb {Q} }}$ · Transcendental numbers · Quaternions $\mathbb {H}$ · Octonions $\mathbb {O}$ · Sedenions $\mathbb {S}$ · Cayley–Dickson construction · Split-complex numbers $\mathbb {R} ^{1,1}$
Complex extensions	Bicomplex numbers · Biquaternions · Split-quaternions · Tessarines · Hypercomplex numbers · Musean hypernumbers · Superreal numbers · Hyperreal numbers · Supernatural numbers · Surreal numbers
Other extensions	Dual numbers · Transfinite numbers · Extended real numbers · Cardinal numbers · Ordinal numbers · p-adic numbers