leftmost digit

См. также в других словарях:

• significant digit — noun any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non zero digit and ending with the rightmost non zero digit (or a zero considered to be the exact value) he calculated the answer to four… …   Useful english dictionary

• Radix sort — In computer science, radix sort is a sorting algorithm that sorts integers by processing individual digits. Because integers can represent strings of characters (e.g., names or dates) and specially formatted floating point numbers, radix sort is… …   Wikipedia

• Method of complements — Complement numbers on an adding machine c. 1910 In mathematics and computing, the method of complements is a technique used to subtract one number from another using only addition of positive numbers. This method was commonly used in mechanical… …   Wikipedia

• Arithmetic — tables for children, Lausanne, 1835 Arithmetic or arithmetics (from the Greek word ἀριθμός, arithmos “number”) is the oldest and most elementary branch of mathematics, used b …   Wikipedia

• Divisibility rule — A divisibility rule is a shorthand way of discovering whether a given number is divisible by a fixed divisor without performing the division, usually by examining its digits. Although there are divisibility tests for numbers in any radix, and… …   Wikipedia

• Floating point — In computing, floating point describes a method of representing real numbers in a way that can support a wide range of values. Numbers are, in general, represented approximately to a fixed number of significant digits and scaled using an exponent …   Wikipedia

• Subtraction without borrowing — A commonly known subtraction method is the borrowing method [Only a brief, informal discussion is included here until a formal entry of dynamic subtraction is provided.] . To perform a b using this method, b , the subtrahend, is written below a …   Wikipedia

• Short division — In arithmetic, short division is a procedure which breaks down a division problem into a series of easier steps. As in all division problems, one number, called the dividend, is divided by another, called the divisor, producing a result called… …   Wikipedia

• Microsoft Version Number — A Microsoft Version Number is the number that identifies the specific release and revision of Microsoft software products. If you are running Microsoft s Internet Explorer you can view this number by selecting Help and About from the menu. This… …   Wikipedia

• Microsoft version numbering — Microsoft s version numbering identifies the specific release and revision of Microsoft software products. If you are running Microsoft s Internet Explorer you can view this number by selecting Help and About from the menu. This version number is …   Wikipedia

• Bitwise operation — In computer programming, a bitwise operation operates on one or two bit patterns or binary numerals at the level of their individual bits. On most microprocessors, bitwise operations are sometimes slightly faster than addition and subtraction… …   Wikipedia