Aqqaṛ

Aqqaṛ d azgen n wekdu n twinest neɣ tsegla neɣ n uglay. Aqqaṛ yegda amaccaq yebṭan gar n wammas n twinest ( neɣ tsegla neɣ n uglay) de yal agaz deg tlisa n telɣa. 

Aqqaṛ yegda taseɣleyt yebṭa ɣef 2 Pi (  ).

 Aqqaṛ n twinest 
Assaɣ gar n waqqaṛ  d tseɣleyt  n twinest d: .thumb

I usiden n waqqaṛ  i twinest i yekkan ɣef 3 n wagazen  nezmer ad nessemres taftart-a :
,
neɣ  est la longueur  et  akat n tɣmert  .

Ma ttwanefken 3 n wazagen s yimsidag-nsen ,  d , nezmer daɣen ad nessemres taftart-a (voir asaduf n uwsi et Tajumma n ukeṛdis) :

 Aqqaṛ n uglay  

 Aqqaṛ n uzunglay 

 Ẓeṛ daɣen 

Taggayt:Tusnakt 
Taggayt:Tiwinas
Taggayt:Tanzeggit