Alugaritm agaman

Iga Alugaritm agaman nɣ Alugaritm anipiri (s tanglizt : Natural logarithm) yat tsɣnt bahra ittyusann ɣ tusnakt. Ar tsnfal tasɣnt ad afaris s tmrnit zun d tisɣnin ilugaritmiyn yaḍnin. Ar tt nttara s mk ad :
.
Ar nttini is iga alugaritm agaman s uzadur n acku . Iga alugaritm agaman tamnzut n tsɣnt : ɣ uzilal .
Amzruy
Alugaritm ad dars yan yism yaḍn ad t igan d "anipiri". Ism ad ikka d John Napir, yan umusnak askatlandi, amskar amzwaru n tflwit talugaritmiyt (tmzaray f talli nssn).
Tettyawskar tazmilt n ulugaritm zɣ dar Grégoire de Saint-Vincent d Alphonse Antonio de Sarasa ɣ usggʷas n 1649.
Isnmal
Ad tili , nzḍar ad nini mas d asnml n tsɣnt talugaritmiyt iga tt unrar lli illan ɣ izddar n tsɣnt n gr d 1. Ar tt nttara s tɣarast ad:

Iɣ darnɣ rad nini mas d anrar lli darnɣ illan iga uzdir.
Tṭṭaf tasɣnt talugaritmiyt aydatn kullu tn n tsɣnin tilugaritmin.[1]
Nzḍar ad nml ayad s tibḍit n uɣrd lli f nsawl ɣ umzwaru s snat tfulin ɣ akud ann nɣrd s usnfl n umutti ɣ tfult tiss snat, zun d mk ad:
Aydatn

Taɣlalt d tsbk n tasɣnt n ulugaritm agaman
Zɣ aylli izrin ar nttafa mas d tasɣnt tlla ɣar ɣ uzilal , nzḍar ad tt nzllm ɣ ammas n uzilal ad nit d:
S ɣikAd tilia tasɣnt tamaɣlalt ɣ uzilal , acku tazllumt nns tga tumnigt rad nini ma sd tga tasɣnt igmmn ɣ ammas uzilal
Timhal f tasɣnt n ulugaritm agaman
Ad tg yat tsɣnt s d sin imḍann umnign. Tazllumt nns tga tazllumt nit n ulugaritm agaman, ilmma:
Acku rad nini mas d , s yat tɣarast igan tamatayt:
Zɣ uyda yad rad naf aydatn ddaw as:
Iɣ iga amḍan waxiḍ:
Iɣ iga amḍan ana:
ad igan tamatart n ufaris.
Aydatn yaḍnin
Amawal
- Agaman : naturel
- Tasɣnt, Tawwuri : fonction
- Afaris : produit
- Timrnit : somme
- Azadur : base
- Tamnzut : fonction primitive
- Azilal : intervalle
- Amusnak : mathematicien
- Taflwit : tableau
- Tazmilt : notion
- Asnml : definition
- Anrar : aire
- Ayda : propriete
- Aɣrd : integrale
- Tafult : partie
- Amutti : variable
- Taɣlalt : continuite
- Uzdir : negatif
- Tsbk : monotonie
- Zllm : deriver
- Igmmn : croissante
- Umnig : positif
- Tamhlt : opperation
- Amḍan : nombre
- Amatay : general
- Waxiḍ : impair
- Ana : paire
Isaɣuln
- ↑ -{R|https://www.britannica.com/science/logarithm}- Encyclopedia Britannica. Tettuyẓra ass n 2020-08-29.
Talɣa:Iɣbula