Came across this and was just amazed, having studied mathematics at university it’s hard to believe that the following statement could be true
However, check out this “proof” to show that it is.
Now, can be written as
So we can deduce that . So it follows that .
Now lets take .
It follows that .
Rearranging gives .
Therefore, . Right?
I found this result absolutely amazing – but this result is used in string theory and quantum mechanics!