# Nọ́mbà

Lọ sí: atọ́ka, àwárí
Àwọn nọ́mbà nínú ìmọ̀ mathematiki
Basic
$\mathbb{N}\sub\mathbb{Z}\sub\mathbb{Q}\sub\mathbb{R}\sub\mathbb{C}$

Nọ́mbà àdábáyé $\mathbb{N}$
Nọ́mbà alòdì
Nọ́mbà odidi $\mathbb{Z}$
Nọ́mbà oníìpín $\mathbb{Q}$
Nọ́mbà aláìníìpín
Nọ́mbà gidi $\mathbb{R}$
Nọ́mbà tíkòsí $\mathbb{I}$
Nọ́mbà tóṣòro $\mathbb{C}$
Nomba aljebra $\mathbb{A}$
Nọ́mbà tíkòlónkà

Complex extensions

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

Other extensions
Other

Nominal numbers
Serial numbers
Ordinal numbers
Cardinal numbers
Nomba akoko
Constructible numbers
Computable numbers
Integer sequences
Mathematical constants
Large numbers
π = 3.141592654…
e = 2.718281828…
i (Imaginary unit) $i^2 = -1$
∞ (infinity)

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Nomba je ohun afoyemo to duro fun iye tabi iwon. Ami-isoju fun nomba ni an pe ni aminomba (numeral). Ni ede ojojumo, a n lo awon aminomba bi akole (fun apere nomba telifonu, nomba ile). Ninu imo isiro itumo nomba ti s'akomo awon nomba afoyemo bi ida (fraction), nomba apaosi (negative), tikonionka (transcendental) ati nomba tosoro (complex).

Awon ona isesiro nomba bi aropo, iyokuro, isodipupo, ati isepinpin ni a n sewadi won ninu eka imo isiro ti a mo si aljebra afoyemo (abstract algebra), nibiti a ti n sewadi awon ona nomba afoyemo bi egbe (group), oruka (ring) ati papa (field).