Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**Xepemu****Guest**

Hi! Just wanted to add another version, same result ... math IS awesome!

1/9 = 0.111...

9 x 0.111... = 0.999...

but

9 x 1/9 = 9/9 = 1

=> 0.999... = 1

**bob bundy****Administrator**- Registered: 2010-06-20
- Posts: 8,398

hi Xepemu

Welcome to the forum.

That's a neat method which seems to overcome the objections some folk have about infinite digits.

How about joining the membership?

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

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