ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵎⴹⴰⵏⵏ

ⴰⵎⴰⴳⵔⴰⴷ ⴰⴷ ⵉⴳⴰ ⵙⵓⵍ ⴰⴳⵓⵊⵉⵍ. ⵎⴽ ⵜⵓⴼⵉⴷ, ⵔⵏⵓ ⴰⵙⵖⵓⵏ ⵏⵏⵙ ⴳ ⴽⵕⴰⴹⵜ ⵜⴰⵙⵏⵉⵡⵉⵏ ⵢⴰⴹⵏⵉⵏ.

ⴰⵎⴰⴳⵔⴰⴷ ⴰⴷ ⵓⵔ ⵉⵍⵉ ⵉⵙⴰⵖⵓⵍⵏ ⴳⵓⵎⵏⵉⵏ. ⵎⴽ ⵜⵓⴼⵉⴷ, ⵔⵏⵓ ⴰⵙ ⴽⵕⴰⴹ ⵉⵙⴰⵖⵓⵍⵏ ⵏⵖ ⵓⴳⴳⴰⵔ.

ⴰⵎⴰⴳⵔⴰⴷ ⴰⴷ ⵉⵇⵇⵉⵎ ⵙⵓⵍ ⴷ ⴰⵎⵓⴷ, ⵓⵔ ⵉⵍⴽⵉⵎ 250 ⵜⴳⵓⵔⵉⵡⵉⵏ. ⵜⵥⴹⴰⵕⴷ ⴰⴷ ⵜⴰⵡⵙⴷ ⴳ ⵓⵙⴱⵓⵖⵍⵓ ⵏⵏⵙ.

ⴰⵣⴰⵎⵓⵍ	ⵉⵙⵎ
$\mathbb {N}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵡⵓⵎⵎⵉⴷⵏ ⵉⴳⴰⵎⴰⵏⵏ
$\mathbb {Z}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵡⵓⵎⵎⵉⴷ ⵉⵎⴰⵙⵙⴰⵖⵏ
$\mathbb {D}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵏⵎⵔⴰⵡⵏ
$\mathbb {Q}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵖⵥⵏⴰⵏⴻⵏ
$\mathbb {R}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵎⵉⵍⴰⵡⵏ
$\mathbb {C}$	ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵙⵎⵍⴰⵍⵏ

ⴷⵉ ⵜⵓⵙⵏⴰⴽⵜ, ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⵎⴹⴰⵏⵏ ⴷ ⵢⴰⵜ ⵙⴳ ⵜⴳⵔⵓⵎⵎⵉⵡⵉⵏ ⵜⵉⵏⵙⴰⵢⴰⵏⵉⵏ ⵉⵜⵜⵓⵥⴽⴰⵏ ⵖⴼ ⵜⴳⵔⵓⵎⵎⴰ ⵏ ⵡⵓⵎⵎⵉⴷⵏ ⵉⴳⴰⵎⴰⵏⵏ ⵉⵍⴰⵏ ⵜⵉⵎⵀⴰⵍ ⵜⵉⵙⵏⵎⴹⴰⵏⵉⵏ, ⴷ ⵉⵜⵜⵓⵎⴰⵏⵏ ⴳ ⵓⵙⵔⵔⴰⵔⵓ ⴰⴷ ⴰⵏⵏⵔⵏⴰⵢ ⵏ ⵜⴷⵓⴳⵔⵓⵎⵎⵉⵡⵉⵏ (ⵉⵜⵜⵓⵙⵏⴽⴰⴷⵏ ⴷⴰ) :

$\mathbb {N} \subset \mathbb {Z} \subset \mathbb {D} \subset \mathbb {Q} \subset \mathbb {R} \subset \mathbb {C} \ .$