sum digit
1Digit sum — In mathematics, the digit sum of a given integer is the sum of all its digits, (e.g.: the digit sum of 84001 is calculated as 8+4+0+0+1 = 13). Digit sums are most often computed using the decimal representation of the given number, but… …
2Sum-product number — A sum product number is an integer that in a given base is equal to the sum of its digits times the product of its digits. Or, to put it algebraically, given an integer n that is l digits long in base b (with d x representing the x th digit), ifn …
3Sum addressed decoder — In CPU design, a Sum Addressed Decoder or Sum Addressed Memory (SAM) Decoder is a method of reducing the latency of the CPU cache access. This is achieved by fusing the address generation sum operation with the decode operation in the cache… …
4Sum-Of-The-Years' Digits — An accelerated method for calculating an asset s depreciation. This method takes the asset s expected life and adds together the digits for each year. So if the asset was expected to last for five years, the sum of the years’ digits would… …
5sum of years digit depreciation — method of calculating accelerated depreciation of goods that assumes a more rapid loss of value during the first years of a product s life cycle (Accounting) …
6Check digit — A check digit is a form of redundancy check used for error detection, the decimal equivalent of a binary checksum. It consists of a single digit computed from the other digits in the message. With a check digit, one can detect simple errors in… …
7Digital sum — There are a number of common mathematical meanings of the term digital sum: Values The digit sum add the digits of the representation of a number in a given base. For example, considering 84001 in base 10 the digit sum would be… …
8Subset sum problem — In computer science, the subset sum problem is an important problem in complexity theory and cryptography. The problem is this: given a set of integers, does the sum of some non empty subset equal exactly zero? For example, given the set { −7, −3 …
9Perfect digit-to-digit invariant — A perfect digit to digit invariant (PDDI) (also known as a Munchausen number[1]) is a number that is equal to the sum of its digits each raised to a power equal to the digit. 0 and 1 are PDDIs in any base (using the convention that 00 = 0). Apart …
10Метод суммы цифр лет (SUM-OF-YEARS-DIGIT (SYD) DEPRECIATION METHOD) — Метод ускоренной амортизации. В соответствии с данным методом (а) суммируются цифры (1,2,3…n) лет периода амортизации актива и (б) берется в качестве нормы амортизации для каждого года дробь, в числитель которой подставляются цифры года, взятые в …
