Problem Statement

A palindrome is a phrase which reads the same backward and forward. Write a function or program that checks whether a given sequence of characters (or, if you prefer, bytes) is a palindrome. For extra credit:

Let's start with the solution:

Pal ← ≡⊸⌽
Pal1 ← ⊢≡⌽
Pal2 ← {𝕩≡⌽𝕩}