spegelföljd
Spegelföljd, literally translating to "mirror sequence" in English, is a concept that appears in various contexts, particularly in mathematics and computer science. At its core, it describes a sequence or pattern that is the reverse of another sequence. If you have a sequence A, its spegelföljd is a sequence B where the elements of A appear in reverse order in B. For example, if sequence A is [1, 2, 3, 4], its spegelföljd would be [4, 3, 2, 1].
This concept finds application in algorithms, such as those dealing with string manipulation or array processing.