User:546t54/sandbox


 * x = 0.999...
 * 10x = 9.999...
 * 10x = 9 + 0.999... = 9 + x
 * 10x = 9 + x
 * 9x = 10x - x
 * x = 1 = 9/9

Intervals
546t54 (X.999... = X+1) 05:06, 19 December 2023 (UTC)
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