Tagrumma (tusnakt)

Deg tusnakt, tagrumma d talɣa tajerrumt i d-yettwafken s kra n iferdisen d yiwen n usaḍuf. Iferdisen-a zemren ad ilin d imḍanen, d tiɣawin neɣ d izamulen nniḍen. Asaḍuf-a yettwasemma d "timernit n tegrumma" (neɣ "timernit"), yettakk-d yiwen uferdis n tegrumma seg sin iferdisen nniḍen. Timernit n tegrumma tesɛa krad (3) n tẓenziwin tigejdanin:

Tagrumma d yiwet seg talɣiwin tigejdanin n tusnakt tamzarugt. Deg tusnakt tatrart, tagrumma tettwaqbel d amedya n talɣa tajerrumt. Isenfaren n tegrummiwin ttbanen-d deg waṭas n yiḥricen n tusnakt, am tesnaka n tegrummiwin, tasleḍt n tegrummiwin, tasleḍt tajerrumt, tasnukyist, taseddast tajerrumt, tasleḍt talgelgalt, d wiyaḍ.

Tigrummiwin n yimḍanen

Imḍanen igmawiyen

imḍanen igmawiyen ( N {\displaystyle \mathbb {N} } * ) : N ∗ = 1 , 2 , 3 , 4 , . . . {\displaystyle \mathbb {N} *={1,2,3,4,...}}

imḍanen ummiden N {\displaystyle \mathbb {N} }

N = 0 , 1 , 2 , 3 , 4 , 5 , . . . {\displaystyle \mathbb {N} ={0,1,2,3,4,5,...}}

Imḍanen imassaɣen Z {\displaystyle \mathbb {Z} }

Imḍanen imeɣẓanen Q {\displaystyle \mathbb {Q} }

Imḍanen armeɣẓanen

Imḍanen ilawen R {\displaystyle \mathbb {R} }

Imḍanen isemlalen C {\displaystyle \mathbb {C} }

Assaɣen gar tugrummiwin

N ⊂ Z ⊂ Q ⊂ R ⊂ C {\displaystyle \mathbb {N} \subset \mathbb {Z} \subset \mathbb {Q} \subset \mathbb {R} \subset \mathbb {C} }

Assaɣ-agi yemmal-d belli:

Tugrummiwin nniḍen

Deg tusnakt, llan waṭas n tugrummiwin ur nelli ara d tid n yimḍanen. Attan kra seg-sent:

Amezruy

Tazwara (Send lqern wis 19)

Tasut tis 19: Talalit n tussna n tegrumma

Tasut tis 20: Asnerni d useqdec

Tasut tis 21: Aseqdec atraru d tussniwin nniḍen

Taggrayt

Tussna n tegrumma tuɣal d yiwet seg tɣula tigejdanin n tusnakt tamzarugt. Seg talalit-ines tunṣibt deg tasut tis 19, tussna-agi tesnerpes ɣef waṭas n yiḥricen n tusnakt d tussniwin nniḍen. Ass-a, tagrumma d tikti tagejdant deg tusnakt, tussna n uselkim, d waṭas n yiḥricen nniḍen n tussna d tudert n yal ass.