Wb/yue/0.999.../用0.333...證明: Difference between revisions

From testwiki
Jump to navigation Jump to search
imported>Z423x5c6
m // Edit via Wikiplus
 
(No difference)

Latest revision as of 12:28, 15 January 2022

相關章節

證明

利用長除法,計到:

13=0.333...

兩邊乘返3,得到:

33=0.999...

得證:

1=0.999...