Later in the same year he was admitted to the Polytechnic School at the Faculty of Civil Engineering in Warsaw. He confided in a letter to Einstein written in 1930 that he chose that particular course of studies because there were biographies of all the mathematicians who were contemporaries of Fresnel in the Faculty Library.
Mamaya sa parehong taon na siya ay natanggap sa politeknik School sa Faculty ng Civil Engineering sa Warsaw. He confided sa isang sulat sa Einstein nakasulat sa 1930 na siya napili na partikular na kurso ng pag-aaral dahil doon ay biographies ng lahat ng mga mathematicians na mga contemporaries ng Fresnel sa Faculty Library.