Talɣa:Aggur:Timassanin/Amgrad

Aggur n Timassanin

Aggur n Tmassanin Brrk-at dar aggur n Tmassanin, ɣid aɣ ra tafim imgradn nna isawaln f kraygat anaw n Tmassanin Tusnakt • Tamikanikt • Tasnagurt • Taskda • Tasniẓṛi • Tasnamunt • Tadamsa • Tasrtit • Tasnamḍelt • Tarakalt • Tasnakalt • Takrura • Tasasfrt • Tasnijjit • Tasnudert • Tasengama • Tasengama tasnaggurt • Tasnmɣayt • Tasnmalayt • Tasnaddagt

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Amagrad n yimalas

Alugaritm anipiri

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 : $\ln()$.

Ar nttini is iga alugaritm agaman s uzadur n $e$ acku $ln(e)=1$. Iga alugaritm agaman tamnzut n tsɣnt : $x\longmapsto 1/x$ ɣ uzilal $]0;+\infty [$ .

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... (Ɣr uggar...)

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