It was through the use of logarithms that Kepler was able to reduce his observations and make his breakthrough which then in turn underpinned Newton 's theory of gravitation.
Ito ay sa pamamagitan ng paggamit ng logarithms na Kepler ay upang mabawasan ang kanyang mga obserbasyon at gumawa ng kanyang pambihirang tagumpay na pagkatapos ay sa turn underpinned Newton 's theory ng grabitasyon.