Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Shaida ta farko da cewa tushen logarithms na halitta, e, yana wucewa daga 1873. Yanzu za mu bi dabarun David Hilbert (1862<unk>1943) wanda ya ba da sauƙaƙewar hujja ta asali ta Charles Hermite. Manufar ita ce kamar haka:  Tambaya: Menene shekarar mutuwa?
1943 shekara