Some people are telling me that you can perform arithmetical operations with transfinite numbers, but other people are telling me that you cannot. My question is this:
Is the following true or false:
(aleph-0) - 1 = (aleph-0)
Some people are telling me that you can perform arithmetical operations with transfinite numbers, but other people are telling me that you cannot. My question is this:
Is the following true or false:
(aleph-0) - 1 = (aleph-0)
It is true. See cardinal subtraction in Wikipedia.