“P approximation day”的意思、由来-开放百科全书

词条	P approximation day
释义	> Pi Day {{R from title without diacritics}}
随便看	Ben Murray Ben Murray Bruce Ben Musa Ben Muziyo Benna, Anthony Ben Nabouhane Bennacer Ismael Ben Nakubuwai Benna Namugwanya Ben Nanasca Bennane Bodher Bennane-Bodher Ben-Naphtali Ben Napier Benna TV Ben Navaratne Ben Navarro Ben N. Azikiwe Benn (Bencjon Rabinowicz; painter) Benndorf (disambiguation) Benndorf (Frohburg) Ben Nduga Bennedsen, Boldt, and Hansen Building Ben Nee-Nee Ben Neequaye

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。