0.999…

出自Wikimedia Commons
跳至導覽 跳至搜尋

Illustrations in base 10

[編輯]
  • Explanation why "0.999..." equals "1" using number lines
    Explanation why "0.999..." equals "1" using number lines

Illustrations in other bases

[編輯]
  • Base 3: nested intervals
    Base 3: nested intervals
  • Base 3: 1/4, 2/3, and 1 in the Cantor set
    Base 3: 1/4, 2/3, and 1 in the Cantor set
  • Base 4: The decimal 0.333… = 1
    Base 4: The decimal 0.333… = 1
  • Base 4: The 4-adic number …333 = −1
    Base 4: The 4-adic number …333 = −1
取自 "https://commons.wikimedia.org/w/index.php?title=0.999…&oldid=851590734"