In combinatorics, the addition principle or rule of sum is a basic counting principle. Stated simply, it is the intuitive idea that if we have A number...

Bernoulli's principle is a key concept in fluid dynamics that relates pressure, speed and height. For example, for a fluid flowing horizontally Bernoulli's...

The uncertainty principle, also known as Heisenberg's indeterminacy principle, is a fundamental concept in quantum mechanics. It states that there is...

In computing, the robustness principle is a design guideline for software that states: "be conservative in what you do, be liberal in what you accept...

problem-solving principle that recommends searching for explanations constructed with the smallest possible set of elements. It is also known as the principle of parsimony...

The Talos Principle is a 2014 puzzle video game developed by Croteam and published by Devolver Digital. It was simultaneously released on Linux, OS X...

The equivalence principle is the hypothesis that the observed equivalence of gravitational and inertial mass is a consequence of nature. The weak form...

include Chatelier's principle, Braun–Le Chatelier principle, Le Chatelier–Braun principle or the equilibrium law. The principle is named after French...

The Liskov substitution principle (LSP) is a particular definition of a subtyping relation, called strong behavioral subtyping, that was initially introduced...

physics, particularly in discussions of gravitation theories, Mach's principle (or Mach's conjecture) is the name given by Albert Einstein to an imprecise...

mathematics, the principle of permanence, or law of the permanence of equivalent forms, was the idea that algebraic operations like addition and multiplication...

In complex analysis, the argument principle (or Cauchy's argument principle) is a theorem relating the difference between the number of zeros and poles...

In software engineering, inversion of control (IoC) is a design principle in which custom-written portions of a computer program receive the flow of control...

In physics, Babinet's principle states that the diffraction pattern from an opaque body is identical to that from an aperture (a hole in a screen) of...

space and time and the addition of velocities corresponds to composition of Galilean transformations. The relativity principle is called Galilean relativity...

The Oz Principle: Getting Results Through Individual and Organizational Accountability is a leadership book written by Roger Connors, Tom Smith, and Craig...

neuroscience, Dale's principle (or Dale's law) is a rule attributed to the English neuroscientist Henry Hallett Dale. The principle basically states that...

The Talos Principle 2 is a puzzle-adventure video game developed by Croteam and published by Devolver Digital. A sequel to The Talos Principle (2014), the...

enantiomeric excess.[3] This principle is also applied in an enantioselective multicomponent domino conjugated addition of nucleophilic thiols such as...

motion of light source or observer. This is known as the principle of light constancy, or the principle of light speed invariance. The first postulate was first...

linear Sum rule in integration, see Integral #Properties Addition principle, a counting principle in combinatorics In probability theory, an implication...

natural numbers (cf. Finite set § Uniqueness of cardinality). The addition principle asserts that given disjoint sets A {\displaystyle A} and B {\displaystyle...

In statistics, the likelihood principle is the proposition that, given a statistical model, all the evidence in a sample relevant to model parameters...

principle is a mathematical model or scientific law originally developed to explain the time course of drug action (pharmacokinetics). The principle has...

optimization problem into a sequence of simpler subproblems, as Bellman's “principle of optimality" prescribes. It is a necessary condition for optimality...

physics and quantum chemistry, the Aufbau principle (/ˈaʊfbaʊ/, from German: Aufbauprinzip, lit. 'building-up principle'), also called the Aufbau rule, states...

The Pleasure Principle is the debut solo studio album by the English new wave musician Gary Numan, released on 7 September 1979 by Beggars Banquet Records...

prosecutions are mandatory (known as the legality principle or compulsory prosecution). In addition, in some countries prosecutors operate independently...

Brandolini's law (or the bullshit asymmetry principle) is an Internet adage coined in 2013 by Italian programmer Alberto Brandolini. It compares the considerable...

The principle of maximum entropy states that the probability distribution which best represents the current state of knowledge about a system is the one...