Sedenion

In mathematics, the sedenion number system extends the complex numbers into 16 dimensions.^[1]

The 32-dimensional pathions come after the sedenions.

References

↑ Imaeda, K.; Imaeda, M. (2000). "Sedenions: algebra and analysis". Applied Mathematics and Computation. 115 (2): 77–88. doi:10.1016/S0096-3003(99)00140-X. MR 1786945.

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v t e Number systems
Commonly used systems	Natural numbers ( $\mathbb {N}$ ) Integers ( $\mathbb {Z}$ ) Rational numbers ( $\mathbb {Q}$ ) Real numbers ( $\mathbb {R}$ ) Complex numbers ( $\mathbb {C}$ )
Hypercomplex numbers	Quaternions ( $\mathbb {H}$ ) Octonions ( $\mathbb {O}$ ) Sedenions ( $\mathbb {S}$ ) Pathions ( $\mathbb {P}$ ) Chingons ( $\mathbb {X}$ ) Routons ( $\mathbb {U}$ ) Voudons ( $\mathbb {V}$ )