True or False?
For positive real numbers a and b,
I think its false but I don't know how to show that it is.
Can someone please tell me how to put fractions on this forum.
I think his/her last posting is about change of base, and also some confusion about notation.
More and more, we see this being used: .
Most computer algebra systems use that convention.
Nevertheless, historically hence confusion.
Using the newer notation we get the classic change of base formula.
In this usage it is the case that .