Subtraction (which is signified by the minus sign, –) is one of the four arithmetic operations along with addition, multiplication and division. Subtraction...

Look up subtraction or subtract in Wiktionary, the free dictionary. Subtraction is a mathematical operation. Subtraction or subtract may also refer to:...

Image subtraction or pixel subtraction or difference imaging is an image processing technique whereby the digital numeric value of one pixel or whole image...

operation of addition, which results in a sum, while the symbol − represents subtraction, resulting in a difference. Their use has been extended to many other...

Parentheses Exponentiation Multiplication and division Addition and subtraction This means that to evaluate an expression, one first evaluates any sub-expression...

Digital subtraction angiography (DSA) is a fluoroscopy technique used in interventional radiology to clearly visualize blood vessels in a bony or dense...

Addition and subtraction may refer to: Addition Subtraction Addition and Subtraction is a 1900 French film. This disambiguation page lists articles associated...

In combinatorial game theory, a subtraction game is an abstract strategy game whose state can be represented by a natural number or vector of numbers...

under subtraction; it is also denoted with the − ˙ {\displaystyle \mathop {\dot {-}} } symbol to distinguish it from the standard subtraction operator...

and periodicity above). These are also known as the angle addition and subtraction theorems (or formulae). sin ⁡ ( α + β ) = sin ⁡ α cos ⁡ β + cos ⁡ α sin...

An addition-subtraction chain, a generalization of addition chains to include subtraction, is a sequence a0, a1, a2, a3, ... that satisfies a 0 = 1 ,...

Subtraction (Persian: تفریق, romanized: Tafrigh) is a 2022 Iranian noir thriller drama film co-written and directed by Mani Haghighi. The film stars Taraneh...

processing whose aim is to detect changes in image sequences. Background subtraction is any technique which allows an image's foreground to be extracted for...

compute − n {\displaystyle -n} is to use subtraction 0 − n {\displaystyle 0-n} . See below for subtraction of integers in two's complement format. Two's...

A to B. Many algebraic operations on real numbers such as addition, subtraction, multiplication, and negation have close analogues for vectors, operations...

\in A,\ \mathbf {b} \in B\}} The Minkowski difference (also Minkowski subtraction, Minkowski decomposition, or geometric difference) is the corresponding...

algorithms for performing basic arithmetic operations such as addition, subtraction, multiplication, and division using binary numbers. He also developed...

Subtractive color or subtractive color mixing predicts the spectral power distribution of light after it passes through successive layers of partially...

pairs of mutually additive inverse numbers are called complements. Thus subtraction of any number is implemented by adding its complement. Changing the sign...

meeting criteria L1 through L4 above. Replacing XOR by addition and subtraction gives various slightly different, but largely equivalent, formulations...

In mathematics, matrix addition is the operation of adding two matrices by adding the corresponding entries together. For a vector, v → {\displaystyle...

In digital photography, dark-frame subtraction is a way to reduce image noise in photographs shot with long exposure times, at high ISO sensitivity or...

Addition and Subtraction (French: Tom Whisky ou L'illusioniste toqué) is a 1900 French silent trick film directed by Georges Méliès. It was released by...

In quantum field theory, the minimal subtraction scheme, or MS scheme, is a particular renormalization scheme used to absorb the infinities that arise...

one of the four basic operations of arithmetic, the other three being subtraction, multiplication, and division. The addition of two whole numbers results...

heart, the images are usually taken using a technique called digital subtraction angiography or DSA. Images in this case are usually taken at 2–3 frames...

In set theory, the complement of a set A, often denoted by A c {\displaystyle A^{c}} (or A′), is the set of elements not in A. When all elements in the...

Digital transcriptome subtraction (DTS) is a bioinformatics method to detect the presence of novel pathogen transcripts through computational removal...

allowed, then an addition-subtraction chain may be used to obtain even fewer total multiplications+divisions (where subtraction corresponds to division)...

best-known brand, is a mechanical calculator capable of addition and subtraction, once made by Addiator Gesellschaft of Berlin, Germany. Variants of it...