Permutable Powers Selfie Numbers

This paper works with representations of numbers in such a way that we have same digits on both sides of the expressions. One side is just number and other side formed by bases and exponents with same digits as of numbers, but with different permutations. The expressions are by use of operations of addition and/or subtraction. These numbers are called permutable powers selfie numbers. In this paper, we worked with number up to 9-digits. Up to 6 digits the work is with repetition of digits, while 7, 8 and 9 digits numbers are without repetitions. This work is a combination of  author's three previous papers given in references  [15], [16] and [17} done in done in 2016