Mathematics is built on axioms that have nothing to do with numbers yet. That means that things like decimal numbers need definitions. And in the definition of decimals is literally included that if you have only nines at a certain point behind the dot, it is the same as increasing the decimal in front of the first nine by one.
- 0 Posts
- 2 Comments
Joined 2 years ago
Cake day: June 7th, 2023
You are not logged in. If you use a Fediverse account that is able to follow users, you can follow this user.
I study mathematics at university and I remember it being in the definition, but since it follows from the sum’s limit anyways it probably was just there for claritie’s sake. So I guess we’re both right…