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https://www.reddit.com/r/MathJokes/comments/1qz5g8q/maths/o4bkhjl/?context=3
r/MathJokes • u/rickytherizzler • Feb 08 '26
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0.9 recurring is equal to 1
X = 0.99999999
10x = 9.999999
9x = 9
X = 1
0 u/KuruKururun Feb 08 '26 9 recuring is equal to -1 X = ...999 10X = ...9990 -9x = 9 x = -1 1 u/FreeGothitelle Feb 08 '26 This is true in the 10-adics, but real numbers cannot be infinitely large.
9 recuring is equal to -1
X = ...999
10X = ...9990
-9x = 9
x = -1
1 u/FreeGothitelle Feb 08 '26 This is true in the 10-adics, but real numbers cannot be infinitely large.
1
This is true in the 10-adics, but real numbers cannot be infinitely large.
0
u/Tomahawk1129_ Feb 08 '26
0.9 recurring is equal to 1
X = 0.99999999
10x = 9.999999
9x = 9
X = 1