Gelbes-Rayquaza
Bekanntes Gesicht
Cooli, coookie und ich hatte eine heisse Debatte darüber im Kidszonechat. 
1/3 = 0,333...
Also 3*0,333... = 0,999...
Aber 3*0,333 = 3*1/3 = 1/1 = 1
Also 0,999... = 1
Andere Weise:
x = 0,999...
10x = 9,999...
10x - x = 9,999... - 0,999...
9x = 9 // :9
x = 1
x = 0,999...
x = 1
=> 0,999... = 1

1/3 = 0,333...
Also 3*0,333... = 0,999...
Aber 3*0,333 = 3*1/3 = 1/1 = 1
Also 0,999... = 1
Andere Weise:
x = 0,999...
10x = 9,999...
10x - x = 9,999... - 0,999...
9x = 9 // :9
x = 1
x = 0,999...
x = 1
=> 0,999... = 1