This is one of those things that isn’t worth arguing over at all, but I will anyways because I’m interested. I’m probably wrong because people much smarter than me have thought about this before, but this still doesn’t make any sense to me at all.
1.9 is just 2 minus 0.1, right? And 1.99 is just 2 minus 0.01. Each time you add another 9, you are dividing the number you are subtracting by 10. No matter how many times you divide 0.1 by ten, you will never exactly reach zero. And if it’s not exactly zero, then two minus the number isn’t exactly two.
Even if you do it 3^^^3 times, it will still be more than zero. Weird things happen when you apply infinity, but can it really change a rule that is true for all finite numbers? You can say it approaches 2 but that’s not the same as it ever actually reaching it. Does this make any sense?
This is one of those things that isn’t worth arguing over at all, but I will anyways because I’m interested. I’m probably wrong because people much smarter than me have thought about this before, but this still doesn’t make any sense to me at all.
1.9 is just 2 minus 0.1, right? And 1.99 is just 2 minus 0.01. Each time you add another 9, you are dividing the number you are subtracting by 10. No matter how many times you divide 0.1 by ten, you will never exactly reach zero. And if it’s not exactly zero, then two minus the number isn’t exactly two.
Even if you do it 3^^^3 times, it will still be more than zero. Weird things happen when you apply infinity, but can it really change a rule that is true for all finite numbers? You can say it approaches 2 but that’s not the same as it ever actually reaching it. Does this make any sense?