u/FuckingWhoops

1.111... - 0.111... = 0.999...

1.1 - 0.11 = 0.99

1.11 - 0.111 = 0.999

1.111 - 0.1111 = 0.9999

1.111... - 0.111... = 0.999...

1.111... - 0.111... = 1

0.999... = 1

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u/FuckingWhoops — 4 days ago