👉 Cryptogrammatic is a type of cipher that uses mathematical operations on letters to create new, encrypted text. This process involves using a series of mathematical transformations, such as shifting, multiplying, and adding, to transform each letter in the plaintext into a corresponding letter in the ciphertext. The term originated in cryptography, where it refers to the process of breaking down complex codes or messages into smaller, more manageable pieces that can be deciphered by humans. Cryptogrammatic is often used in the context of encryption