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What Is Monoalphabetic Cipher? Monoalphabetic cipher is one where each character of a plain text is mapped to a fixed other character of cipher text. Examples of monoalphabetic ciphers would include the Caesar-shift cipher, where each letter is shifted based on a numeric key, and the atbash cipher, where each letter is mapped to the … Read more
XLS (Excel Spreadsheet) and XLSX (Excel Open XML Spreadsheet) are both file formats used to store and manage data or create mathematical models in Microsoft Excel. These files store data in worksheets that contain cells arranged as a grid of rows and columns. Excel spreadsheets may also contain charts, mathematical functions and various kinds of … Read more
For any machinist, one among many of the basic concepts to understand in any milling process is the cut direction. Milling cutters can cut in two directions, conventional (sometimes known as up milling) or climb (sometimes known as down milling). In conventional milling, milling cutter rotates against the direction of feed of workpiece, the chip … Read more