Template:Number systems

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Basic		Complex extensions		Other extensions

Natural numbers $\mathbb{N}$ Negative numbers Integers $\mathbb{Z}$ Rational numbers $\mathbb{Q}$ Irrational numbers	Real numbers $\mathbb{R}$ Imaginary numbers $\mathbb{I}$ Complex numbers $\mathbb{C}$ Algebraic numbers $\mathbb{A}$ Transcendental numbers	Quaternions $\mathbb{H}$ Octonions $\mathbb{O}$ Sedenions $\mathbb{S}$ Cayley-Dickson construction Split-complex numbers $\mathbb{R}^{1,1}$	Bicomplex numbers Biquaternions Coquaternions Tessarines Hypercomplex numbers	Musean hypernumbers Superreal numbers Hyperreal numbers Surreal numbers Dual numbers Transfinite numbers