अगस्त लियोपोल्ड क्रेल

agast liyopold krel (1780-1855 ee.) jarman ganitajn. 17 march, 1780 ee. ko aishavardar (krizen) mean janm. isaki anek batoan mean ruchi thi aur usamean sanghatan ki adbhut kshamata thi. usane yatharthavijnan ke vikas ke liye bahut kary kiya. vyavasayik roop se vah sivil ianjiniyar tha aur usane jarmani ke pratham relamarg ka nirman kiya tha kiantu usaki ruchi shikshavishayak batoan mean adhik thi. jis takaniki sanstha mean vah kam karata tha use usane 1828 ee. mean chho d diya aur janashiksha vibhag mean kam karane laga. usane ganitavishayak anek shodh nibandh likhe kiantu ganit ko usaki mahatvapoorn den ek ganit sanbandhi patrika hai jo age chalakar ‘krels jarnal’ ke nam se prakhyat huee. isake madhyam se usane anek gantijnoan ko protsahit kiya. yadi usane protsahit n kiya hota to suvikhyat ganitajn avel ki pramukh kriti kadachit kabhi n poori hoti aur n prakashit . 1838-40 ee. mean barlin p aautsadaim relave ka nirman usi ki yojana ke anusar hua. krel ki mrityu 6 aktoobar, 1855 ee. mean barlin mean huee.