Imir uɣmir
(Yettusmimeḍ seg Imir amussay)
{{#Taɣuri:takarḍa|Tasuddest|Tigget=Tasmekta tafizikant}}
Di tsengama, Imir uɣmir d amarwas amezzayan n tesmekta n umussu. Akken i yettumeggez d tasmekta tafizikant taxatart, acku iga d tasmekta tamagaẓt imi imir uɣmir i kra n unagraw ittɣamay d usbiḍ ma yella ur yettwasemdu ara s kra n yimir n tzelgi uffiɣ.
Tabadut n yimir uɣmir ɣef tzelɣa tagazant d amaway urwis r×p - d afaris amawayan i umaway n trusi n wagaz r (s wassaɣ ɣer kra n wammas) yakked d umaway n tesmekta n umussu p = mv.