We earlier had challenges related to Pangram, Isogram and Anagram. This time, it is about Palindrome. A Palindrome is a word / sentence that reads the same from backward also as it reads from forward. Some of the famous Palindromes are

Abba
Kayak
Taco cat
Put it up

For sake of simplicity, let's assume that the words can contain only spaces and nothing else like comma, semi colon etc.

The challenge is to write a formula which returns "Palindrome" or "Not Palindrome" for a given word.

The solution to this challenge will be published after a month i.e. on 03-Jan-17.