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An '''application programming interface''' (API) is a set of functions, procedures, methods or classes used by computer programs to request services from the operating system, software libraries or any other service providers running on the computer. A computer programmer uses the API to make computer applications. An...
| latest release version = | latest release date = }} | designer = James Gosling | developer = Oracle Corporation | typing = Static, strong, safe, nominative, manifest | memory management = Garbage-collected | influenced_by = CLU, Simula67, Lisp, Smalltalk, Ada 83, C++, C#,Java 5.0 added several new language features ...
thumb|Example of a [[Binary tree|binary max-heap with node keys being integers between 1 and 100]] In computer science, a '''heap''' is a tree-based data structure that satisfies the '''heap property''': In a ''max heap'', for any given node C, if P is the parent node of C, then the ''key'' (the ''value'') of P is grea...
An operating system '''shell''' is a user interface that enables the user to interact with and access the services offered by the operating system. The user gives commands to the operating system through its shell. In simple words - a shell is a program that accepts the input from users and excutes program on their b...
thumb|A snippet of Python code demonstrating binary search The syntax of the Python programming language is the set of rules that defines how a Python program will be written and interpreted (by both the runtime system and by human readers). The Python language has many similarities to Perl, C, and Java. However, ther...
'''Quantum mechanics''' explains how the universe works with things that are even smaller than atoms. It is also called '''quantum physics''' or '''quantum theory'''. Mechanics is the part of physics that explains how things move and ''quantum'' is the Latin word for 'how much'. A '''quantum''' of energy is the least ...
A '''galaxy''' is a group of many stars, with gas, dust, and dark matter.Sparke L.S. & Gallagher III J.S. 2000. ''Galaxies in the Universe: an introduction''. Cambridge: Cambridge University Press. ISBN 0521671868.Hupp E; Roy S. & Watzke M. 2006.[http://www.nasa.gov/home/hqnews/2006/aug/HQ_06297_CHANDRA_Dark_Matter.htm...
The '''space complexity''' of an algorithm or a data structure is the amount of memory space required to solve an instance of the computational problem as a function of characteristics of the input. It is the memory required by an algorithm until it executes completely. This includes the memory space used by its inputs...
thumb|250px|right|[[Tim Henman hitting a backhand volley]] right|thumb|200px|[[Andy Roddick before serving]] thumb|Tennis balls thumb|A female player thumb|Scoreboard '''Tennis''' is a sport played with a felt-covered rubber ball, a tennis racket, and a court. It is quite popular, and many people enjoy watching it. ...
'''Speciation''' is about how species form. It is a major part of evolutionary biology. Darwin thought most species came directly from pre-existing species. This is called '''anagenesis''': species by changing, or 'phyletic evolution'. For much of the 20th century, scientists thought most species came when earlier spe...
The '''Internet''' is the world’s largest global communication network for computers and other devices. It connects many smaller networks from homes, schools, businesses, and governments. These networks share different kinds of information. The short form of the Internet is “the Net.” One of its most popular services i...
'''Free will''' is being able to choose between different actions. If we judge an action (for example, as good or bad) it only makes sense if the action is freely chosen. Things like advice, persuasion, and prohibition, are pointless unless people have some kind of free will. Free will means people can do different th...
Distribution}} In probability theory and statistics, a '''probability distribution''' describes how probabilities are assigned to the possible results of a random phenomenon—more precisely, to events, which are sets of possible outcomes of a probabilistic experiment. Informally, a probability distribution tells us how...
In object-oriented programming, the '''decorator pattern''' is a design pattern that allows behavior to be added to an individual object dynamically, without affecting the behavior of other instances of the same class. The decorator pattern is often useful for adhering to the Single Responsibility Principle, as it enab...
thumb|right|200px|The structure of part of a DNA double helix 180px|thumb|Chemical [[structure of DNA. The phosphate groups are yellow, the deoxyribonucleic sugars are orange, and the nitrogen bases are green, purple, pink, and blue. The atoms shown are: P=phosphorus O=oxygen =nitrogen H=hydrogen]]180px|thumb|right|D...
| author = Ryan Dahl | developer = OpenJS Foundation | released = | latest release version = | latest release date = }} | programming language = JavaScript, C++, Python, C | operating system = z/OS, Linux, macOS, Microsoft Windows, SmartOS, FreeBSD, OpenBSD, IBM A...
Hash tree}} |space_worst=O(''n'') |search_avg=Θ(1) |search_worst=O(''n'')}} |insert_avg=Θ(1) |insert_worst=O(''n'') |delete_avg=Θ(1) |delete_worst=O(''n'') }} thumb|315px|right|A small phone book as a hash table In computer science, a '''hash table''' is a data structure that implements an associative array, also cal...
In linear algebra, an '''eigenvector''' ( ) or '''characteristic vector''' is a (nonzero) vector that has its direction unchanged (or reversed) by a given linear transformation. More precisely, an eigenvector \mathbf v of a linear transformation T is scaled by a constant factor \lambda when the linear transformation is...
thumbnail|200px|Detail from [[Hammurabi's stele shows him receiving the laws of Babylon from the seated sun deity.]] The '''constitution''' of a country (or a state) is a special type of law document that tells how its government is supposed to work. Every country has its own constitution, it tells how the country's l...
'''Backpropagation''' is a method of computing the gradient artificial neural networks to perform tasks more accurately. Data Basecamp|url=https://databasecamp.de/en/ml/backpropagation-basics|access-date=2022-07-01|language=en-US}} The algorithm was first used for this purpose in 1974 in papers published by Werbos, Rum...
A '''complex number''' is a number, but is different from common numbers in many ways. A complex number is made up using two numbers combined. The first part is a real number, and the second part is an imaginary number. The most important imaginary number is called i, defined as a number that will be -1 when squared ("...
| latest release version = | latest release date = }} | latest preview version = | latest preview date = }} | license = | file extensions = .js • .mjs • .cjs | file format = | website = | implementations = V8, JavaScriptCore, SpiderMonkey;Chakra (deprecated) | influenced by = Java, Scheme, Self, AWK, HyperTalk | i...
thumb|A Multi layer neural network. '''Deep learning''' (also called ''' deep structured learning''' or '''hierarchical learning''') is a kind of machine learning, which is mostly used with certain kinds of neural networks. As with other kinds of machine learning, learning sessions can be unsupervised, semi-supervised,...
| designer = Donald D. ChamberlinRaymond F. Boyce | developer = ISO/IEC JTC 1 (Joint Technical Committee 1) / SC 32 (Subcommittee 32) / WG 3 (Working Group 3) | typing = Static, strong | implementations = Many | dialects = | influenced = CQL, LINQ, SPARQL, SOQL, PowerShell, JPQL, jOOQ, N1QL, GQL | website = | latest_...
| last = | next = | participants = 14 | champions = (6th title) | most successful = (6 titles) | most runs = Sachin Tendulkar (2,278) | most wickets = Glenn McGrath (71) | website = | current = }} The '''ICC Men's Cricket World Cup''' is a quadrennial world cup for cricket in One Day International (OD...
In software development, '''front end''' refers to the presentation layer that users interact with, while '''back end''' refers to the data management and processing behind the scenes. "Full stack" refers to both together. In the client–server model, the client is usually considered the front end, handling most user-fa...
325px|thumb|A plot of a [[normal distribution (or bell curve). Each colored band has a width of one standard deviation.]] frame|right|A data set with a mean of 50 (shown in blue) and a standard deviation (σ) of 20. thumb|right|Example of two sample populations with the same mean and different standard deviations. Red p...
thumb|upright|The sign of the covariance of two random variables ''X'' and ''Y'' In probability theory and statistics, '''covariance''' is a measure of the joint variability of two random variables. The sign of the covariance shows the tendency in the linear relationship between the variables. Covariance is positive w...
A '''convolutional neural network''' ('''CNN''', or '''ConvNet''') is a program used by computers to see things in the real world. A camera or other system takes a picture, and the computer uses the CNN to tell what the picture is or means. It is part of deep learning. Models that work with spatial data, for example...
| adjectives = | symbol = 24px|class=skin-invert|🜨 and class=skin-invert|24px|♁ | image = The Blue Marble, AS17-148-22727.jpg | image_alt = Photograph of Earth taken by the Apollo 17 mission. The Arabian peninsula, Africa and Madagascar lie in the upper half of the disc, whereas Antarctica is at the bottom. | caption...
thumb|upright=0.8|'''Figure 1.''' Finding the shortest path in a graph using optimal substructure; a straight line indicates a single edge; a wavy line indicates a shortest path between the two vertices it connects (among other paths, not shown, sharing the same two vertices); the bold line is the overall shortest path...
thumb|200px|[[Henri de Toulouse-Lautrec, ''At the Moulin Rouge: Two Women Waltzing'', 1892]] thumb|200px|[[Vincent van Gogh, ''Country road in Provence by Night'' 1889]] thumb|200px|[[Paul Cézanne, ''The Large Bathers'' 1898–1905]] thumb|200px|[[Paul Gauguin, ''The Spirit of the Dead keeps watch,'' 1892]] thumb|200px|[...
}} In computer science, '''merge sort''' (also commonly spelled as '''mergesort''' or ) is an efficient and general purpose comparison-based sorting algorithm. Most implementations of merge sort are stable, which means that the relative order of equal elements is the same between the input and output. Merge sort is a ...
'''Trigonometry''' (from the Greek ''trigonon'' = three angles and ''metron'' = measure) is a part of elementary mathematics dealing with angles, triangles and '''trigonometric functions''' such as '''sine''' (abbreviated sin), '''cosine''' (abbreviated cos) and '''tangent''' (abbreviated tan). Definition, Formulas, Ra...
'''Organic chemistry''' is the study of chemical compounds that contain carbon. Carbon has the ability to form a chemical bond with a wide variety of chemical elements and other carbon atoms because of its 4 valence, or outermost, electrons. This allows a nearly unlimited number of combinations, called organic compound...
'''Depth-first search''' ('''DFS''') is an algorithm for traversing or searching tree or graph data structures. The algorithm starts at the root node (selecting some arbitrary node as the root node in the case of a graph) and explores as far as possible along each branch before backtracking. Extra memory, usually a sta...
thumb|right|250px|The [[Estonian Symphony Orchestra in Stockholm, 2008]] thumb|right|250px|Paco de Lucena, 19th-century [[Spain|Spanish gypsy flamenco guitarist]] thumb|Horn Music '''Music''' is a form of art that uses sound organised in time. Music is also a form of entertainment that puts sounds together in a way th...
== The term == The term '''biological diversity''' was used first by wildlife scientist and conservationist Raymond F. Dasmann in 1968, Dasmann R.F. 1968. ''A different kind of country''. MacMillan, New York. where he advocated conservation. It was widely adopted only in the 1980s.Soulé M.E. and B. A. Wilcox. 1980. '...
}} '''Quantum entanglement''' is the name given to a special connection between pairs or groups of quantum systems, or any objects described by quantum mechanics. Quantum entanglement is one of the biggest parts of quantum mechanics that makes it hard to understand in terms of the everyday world. == Explanation == Whe...
| ICD9 = | ICDO = | OMIM = | MedlinePlus = | eMedicineSubj = | eMedicineTopic = | MeshID = D002318 }} '''Cardiovascular disease''' ('''CVD''') is a kind of disease that involves the heart or blood vessels. Cardiovascular disease includes coronary artery diseases (CAD) such as ...
thumb|Bust of [[Socrates. Roman copy of an ''original'' thought to be ''carved'' by Lysippos.]] '''Philosophy''' is the study of wisdom. is the Ancient Greek word for the "love of wisdom". A person who works in the field of philosophy is called a '''philosopher'''. A philosopher is a kind of thinker and researcher. ...
thumb|An example of stable sorting on [[Playing card|playing cards. When the cards are sorted by rank with a stable sort, the two 5s must remain in the same order in the sorted output that they were originally in. When they are sorted with a non-stable sort, the 5s may end up in the opposite order in the sorted output....
In mathematics, '''Boolean algebra''' is an algebra for binary digits (where 0 means false and 1 means true). It is equipped with three operators: conjunction (AND), disjunction (OR) and negation (NOT). It uses normal math symbols, but it does not work in the same way. It is named for George Boole, who invented it in t...
|space_worst= |search_avg= |search_worst= |insert_avg= |insert_worst= |delete_avg= |delete_worst= }} In computer science, a queue is an abstract data type that serves as an ordered collection of entities. By convention, the end of the queue where elements are added is called the back, tail, or rear of the queue. The en...
220px|right|thumb|Tangent to a curve. The red line is tangential to the curve at the point marked by a red dot. 220px|right|thumb|Tangent plane to a sphere In geometry, the '''tangent line''' (or simply '''tangent''') to a plane curve at a given point is, intuitively, the straight line that "just touches" the curve at...
thumb|right|[[Coalbrookdale is a town in England where new ideas for industry were tried. Here it is at night in 1801. The fires are from the large scale making of iron.]] The '''Industrial''' '''Revolution''' is the name of the time when there was a big change in the way things were made. Instead of things being ha...
A '''Fourier series''' () is a series expansion of a periodic function into a sum of trigonometric functions. The Fourier series is an example of a trigonometric series. By expressing a function as a sum of sines and cosines, many problems involving the function become easier to analyze because trigonometric functions ...
thumb|V8 (JavaScript engine) logo A '''JavaScript engine''' is a program that runs JavaScript code. Web Browsers often have a JavaScript engine. It can also be used outside of web browsers, such as running services in Node.js or apps in the electron framework. == Design == JavaScript was originally created as a script...
In computer science, '''radix sort''' is a non-comparative sorting algorithm. It avoids comparison by creating and distributing elements into buckets according to their radix. For elements with more than one significant digit, this bucketing process is repeated for each digit, while preserving the ordering of the prior...
'''Web development''' is the process of designing, developing and maintaining websites and web apps. Web development encompasses several different fields, most commonly referring to the programming of websites. Front-end development is the act of developing the user interface and client-side code, while back-end develo...
'''AJAX''' (sometimes spelled "Ajax") stands for '''Asynchronous JavaScript and XML'''. It is a technique used to make webpages faster to use. If they are programmed with AJAX, they seem to react faster. They only send small pieces of information to the web server. That way, the whole web page does not need to reload, ...
thumb|300x300px|A painting by [[Renoir is a work of art.]] '''Art''' is a creative activity. It produces a product, an object. '''Art''' is a diverse range of human activities in creating visual, performing subjects, and expressing the author's thoughts. The product of art is called a '''work of art''', for others to ...
thumb|270px|Illustration of a transformation (of [[Mona Lisa): The image is changed in such a way that the red arrow (vector) does not change its direction, but the blue one does. The red vector therefore is an eigenvector of this transformation, the blue one is not. Since the red vector does not change its length, its...
'''Number theory''' is a part of mathematics. It explains what some types of numbers are, what properties they have, and ways that they can be useful. Topics in number theory are: * Prime numbers * Factorization * Matrix Important theorems in number theory are: * Chinese remainder theorem * Fundamental theorem of...
thumb|right|250px| A '''Moon landing''' is the arrival of a spacecraft on the surface of the Moon. It is a follow up to Project Mercury. This includes both crewed and uncrewed (robotic) missions. The first man-made object to reach the surface of the Moon was the Soviet Union's Luna 2 mission, on 13 September 1959. The...
'''Dark energy''' is the name given to the force that is believed to accelerate the expansion of the universe. Distant galaxies appear to be moving away from us at high speed: the idea is that the universe is getting bigger and has been since the Big Bang. Measurements are now accurate enough to allow astronomers to te...
'''Special relativity''' (or '''the special theory of relativity''') is a theory (Well supported idea) in physics that was developed and explained by Albert Einstein in 1905. It applies to all physical phenomena, so long as gravitation is not significant. Special relativity applies to "flat spacetime", which is space w...
thumb|100px|Example distribution with positive skewness. The data presented is from experiments on wheat grass growth. '''Skewness''' in probability theory and statistics is a measure of the asymmetry of the probability distribution of a real-valued random variable about its mean. Similarly to kurtosis, it provides in...
The '''periodic table''' is a table that puts all known chemical elements in a specific order. Elements that have similar characteristics are often put near each other. In the table, the elements are placed in the order of their atomic numbers starting with the lowest number of one, hydrogen. The atomic number of an e...
thumb|300px|right|The minimum spanning tree of a [[planar graph. Each edge is labeled with its weight, which here is roughly proportional to its length.]] A number of problems from graph theory are called '''Minimum spanning tree'''. In graph theory, a tree is a way of connecting all the vertices together, so that the...
'''Combination''' may mean: *in chess a sequence of forcing moves, usually involving a sacrifice. *in computer games it is called a '''combo'''. *in mathematics, combination is about finding the number of possibilities to pick a number of objects from a set. *in martial arts and combat sports it means a '''striking co...
thumb|280px|right| Greedy algorithms determine the minimum number of coins to give while [[Change-making problem|making change. These are the steps a human would take to emulate a greedy algorithm to represent 36 cents using only coins with values {1, 5, 10, 20}. The coin of the highest value, less than the remaining c...
thumb|Similarly to a stack of plates, adding or removing is only practical at the top. thumb|350px|right|Simple representation of a stack runtime with ''push'' and ''pop'' operations In computer science, a '''stack''' is an abstract data type that serves as a collection of elements with two main operations: * '''Push'...
In mathematics, a '''combination''' is a selection of items from a set that has distinct members, such that the order of selection does not matter (unlike permutations). For example, given three fruits, say an apple, an orange and a pear, there are three combinations of two that can be drawn from this set: an apple and...
'''Macroeconomics''' studies large-scale economic decisions. For example, a whole country's economy (or, its economic output) is summarised by the GDP (gross domestic product). Many governments use macroeconomic ideas to decide how much tax to collect and what interest rates should be. It also considers the amount of ...
A '''database''' is a computer system for storing and taking care of data (any kind of information). When the software that runs a database is separate from the programs that use the database, it is called a '''database engine'''. Information stored inside a database is usually stored in an organized way. Data about ...
| s = | p = Zhōngguó | bpmf = ㄓㄨㄥㄍㄨㄛˊ | w = Chung1kuo2 | mi = | myale = jung1gwo2 | gr = Jong gwo | mps = Jung1guo2 | tp = Jhong1guo2 | xej = ﺟْﻮ ﻗُﻮَع | poj = Tiong-kok | gan = Tung-koe̍t | wuu = Tson平kueh入 | j = Zung1gwok3 | y = Jūnggwok | h = Dung24Gued2 | buc = | hsn = [tan55kua13] | cha = [ʦən33kue24] }} '''Ch...
| | rowclass2 = mergedrow| label2 = Chinese: | data2 = | rowclass3 = mergedrow| label3 = French: | data3 = | rowclass4 = mergedrow| label4 = Russian: | data4 = }} | rowclass5 = mergedrow| label5 = Spanish: | data5 = }} | rowclass6 = mergedrow| label6 = Bengali: | data6 = }} | rowclass7 = merg...
| designer = Microsoft | developer = Microsoft | latest release version = | latest release date = }} | latest preview version = | latest preview date = }} | typing = Duck, gradual, structural | scope = | implementations = | dialects = | influenced by = C#, Java, JavaScript | influenced = AtScript, AssemblyScript |...
\; \exp\left(-\frac{\left(x-\mu\right)^2}{2\sigma^2} \right) \!|cdf=\frac12 \left(1 + \mathrm{erf}\,\frac{x-\mu}{\sigma\sqrt2}\right) \!|mean=\mu|median=\mu|mode=\mu|variance=\sigma^2|skewness=0|kurtosis=0|entropy=\ln\left(\sigma\sqrt{2\,\pi\,e}\right)\!|mgf=M_X(t)= \exp\left(\mu\,t+\frac{\sigma^2 t^2}{2}\right)|char=\...
thumb|The chance of hitting a given spot on a darts target board is zero. Modelling the probability therefore uses regions on the darts board. '''Probability theory''' is the part of mathematics that studies random situations.[http://www.britannica.com/ebc/article-9375936 Probability theory, Encyclopaedia Britannica]Ch...
}} thumb|300px|A definite integral of a function can be represented as the [[signed area of the region bounded by its graph and the horizontal axis; in the above graph as an example, the integral of f(x) between a and b is the yellow (−) area subtracted from the blue (+) area|alt=Definite integral example]] In mathema...
thumb|300px|A 'ticker': dealers' tool for watching market changes A stock market is an institution where people and computers buy and sell shares of companies. ==Shares== Shares are small pieces of a company. Shares can be bought by humans, companies, and mutual funds. When buying shares in a company, the buyer owns...
thumb|260px|'''Pythagorean theorem'''The sum of the areas of the two squares on the shorter sides (''a'' and ''b'') equals the area of the square on the longest side (''c''). In mathematics, the ''' Pythagorean theorem''' or [https://www.bloglovin.com/@justtutors5/pythagoras-theorem-with-proof-formula-example Pythagora...
In computer science, '''ACID''' (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. For example, a transfer of funds from one bank account to another, involving multiple changes such as deb...
thumb|Smartphone used to read [[Wikipedia]] right|thumb|[[HTC Corporation|HTC Desire Z, with a large touchable display and a QWERTY keyboard]] A '''smartphone''' is a mobile device. Kent, Joel (May 2010). https://books.google.it/books?id=ekdkWGqw29EC&pg=PA34&redir_esc=y#v=onepage&q&f=false. 2010 CMOS Emerging Technolo...
thumb|right|300px|A map showing the five main oceans of the world. An '''ocean''' is a large body of water between continents. Oceans are extremely big and they join smaller seas together. Oceans (or marine) cover 70% of Earth. There are five main oceans: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the So...
The '''CAP theorem''', also known as Brewer's theorem, is a concept in distributed computing that outlines the trade-offs between three crucial properties—Consistency, Availability, and Partition Tolerance. Proposed by Eric Brewer around the year 2000, the CAP theorem asserts that, in a distributed data store, it is im...
In probability theory and statistics, the '''variance''' is a way to measure how far a set of numbers is spread out. Variance describes how much a random variable differs from its expected value. The variance is defined as the average of the squares of the differences between the individual (observed) and the expected ...
thumb|200px|Rusting of iron thumb|200px|A bonfire is an example of a [[redox reaction.]] A '''chemical reaction''' happens when one or more chemicals are changed into one or more other chemicals. Some examples are: * iron and oxygen combining to make rust * vinegar and baking soda combining to make sodium acetate, ca...
thumb|right|A visual form of '''recursion''' is the [[Droste effect. This image has a smaller version of itself inside of it.]] '''Recursion''' refers to something being a part of its own definition. == Description == Usually, a recursive function refers to itself in some cases (or inputs), but not in every case. A fu...
thumb|250px|Biotic pollination vector '''Ecology''' is the branch or aspect of biology that studies the biota (living things), the environment, and their interactions. It comes from the Greek ''oikos'' = house; ''logos'' = study. Ecology is the study of ecosystems. Ecosystems describe the web or network of relations...
thumb|400px|right|Example of samples from two populations with the same mean but different variances. The red population has mean and variance (), while the blue population has mean and variance (). In probability theory and statistics, '''variance''' is the expected value of the squared deviation from the mean of...
A '''permutation''' is a single way of arranging a group of objects. It is useful in mathematics. A permutation can be changed into another permutation by simply switching two or more of the objects. For example, the way four people can sit in a car is a permutation. If some of them chose different seats, then it ...
| image = EscherichiaColi NIAID.jpg | image_caption = Scanning electron micrograph of ''Escherichia coli'' rods | taxon = Bacteria | authority = Woese, Kandler & Wheelis, 1990 | subdivision_ranks = Phyla | subdivision = *'''Gram positive/no outer membrane''' Actinobacteria (high-G+C) Firmicutes (low-G+C) Tenericutes (n...
Compilation}} In computing, a '''compiler''' is software that translates computer code written in one programming language (the ''source'' language) into another language (the ''target'' language). The name "compiler" is primarily used for programs that translate source code from a high-level programming language to a...
frame|A quadratic equation graphed in the coordinate plane. A '''quadratic equation''' is an equation where its highest exponent is 2 (which is why it is called 'quadratic' from the Latin word ''quadratus'' 'square'). These equations can be rearranged to the standard form which is [https://books.google.com/books?id=e4_...
| region = International (FIFA) | number of teams = 32 (finals)211 (eligible to enter qualification) | related comps = FIFA Confederations Cup | current champions = (3rd title)}} | most successful team = (5 titles)}} | broadcasters = | website = | current ...
'''Molecular biology''' is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly cell biology, genetics, biophysics and biochemistry.Alberts B. Johnson A. Lewis J. Raff M. Roberts K. Walter P. 2008. ''Molecular biology of the cell'', 5th ed. Garland. Lodis...
/ | latest_release_version = | date1 = }} | branch2 = 1.35 | version2 = | date2 = }} | branch3 = 1.34 | version3 = | date3 = }} }} | programming language = Go | genre = Cluster management software | license = Apache License 2.0 | website = }} '''Kubernetes''' (), also known as '''K8s,''...
thumb|Here is another way to think of prime numbers. The number 12 is not prime, because a [[rectangle can be made, with sides of lengths four and three. This rectangle has an area of 12, because all 12 blocks are used. This cannot be done with 11. No matter how the rectangle is arranged, there will always be blocks le...
although it is unclear as yet which model the particle best supports or whether multiple Higgs bosons exist.'' | theorised = R. Brout, F. Englert, P. Higgs, G.S. Guralnik, C.R. Hagen, and T.W.B. Kibble (1964) | discovered = Large Hadron Collider (2011-2013) | symbol = | mass = (CMS+ATLAS) | mean_lifetime = is pred...
'''Combinatorics''' is an area of mathematics primarily concerned with counting, both as a means and as an end to obtaining results, and certain properties of finite structures. It is closely related to many other areas of mathematics and has many applications ranging from logic to statistical physics and from evolutio...
thumb|A snippet of [[JavaScript code with keywords highlighted in different colors]] The '''syntax of JavaScript''' is the set of rules that define a correctly structured JavaScript program. The examples below make use of the console.log() function present in most browsers for standard text output. The JavaScript st...
88px|right|thumb|A diagram of the structure of [[fructose]] '''Carbohydrates''' are chemical compounds that contain ''only'' oxygen, hydrogen and carbon. They are made up of joined-up sugars. Sugars have the general formula Cm(H2O)n, and are also known as '''saccharides.''' Certain carbohydrates are an important stora...
'''ACID''' is a concept used with databases. Data Basecamp|url=https://databasecamp.de/en/data/acids|access-date=2022-07-07|language=en-US}} It is the way some databases keep their data true and meaningful. Not all databases use the concept of ACID, but relational databases usually do. ACID is an abbreviation. It stan...
'''Depression''' may refer to: ==Mental health== * Depression (mood), a state of low mood and aversion to activity * Mood disorders characterized by depression are commonly referred to as simply ''depression'', including: ** Major depressive disorder, also known as ''clinical depression'' ** Bipolar disorder, also kno...
'''Differential calculus''', a branch of calculus, is the study of finding out the rate of change of a variable compared to another variable, by using functions. It is a way to find out how a shape changes from one point to the next, without needing to divide the shape into an infinite number of pieces. Differential ca...
thumb|right|250px|The Big Bang model is that the [[universe began in an extremely dense and hot condition and has expanded. The theory suggests that redshift proves the universe is expanding.]] The '''Big Bang''' is a physical theory about how the universe started expanding, and then made the stars and galaxies we see ...
thumb|right|A vector A '''vector''' is a mathematical object that has a size, called the ''magnitude'', and a direction. It is often represented by boldface letters (such as \mathbf{u}, \mathbf{v}, \mathbf{w}), or as a line segment from one point to another (as in \overrightarrow{AB}). For example, a vector would be ...