Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage:.Kuwanda kwenyaya yacho kunenge kwakaenzana ne1.644934. Dambudziko reBasel rinokumbira huwandu chaihwo hweiyi nhevedzano (muchimiro chakavharwa), pamwe neuchapupu hwekuti huwandu uhu hwakarurama. Euler akawana kuti uwandu chaihwo ndihwo π2/6 uye akazivisa kuwanwa uku muna 1735. Zvaakataura zvaibva pakunyengedza kwakanga kusina kururamiswa panguva iyoyo, kunyange zvazvo gare gare akaratidzwa kuva akarurama, uye kwakanga kusati kuri kutozosvikira muna 1741 paakakwanisa kubudisa uchapupu hwakasimba zvechokwadi.  Mubvunzo: Dambudziko racho rinosanganisirei?
1.644934 kusangana