Please add spaces between words: HeneversubmittedanentryfortheprizebutHadamard,betweenthetimehisthesiswassubmittedandhisoralexamination,realisedthathisresultscouldbeappliedtozetafunctions.
He never submitted an entry for the prize but Hadamard, between the time his thesis was submitted and his oral examination, realised that his results could be applied to zeta functions.