Problem solving is the process of achieving a goal by overcoming obstacles, a frequent part of most activities. Problems in need of solutions range from...

No problem is an English expression, used as a response to thanks (among other functions). It is regarded by some as a less formal alternative to you're...

Look up problem in Wiktionary, the free dictionary. A problem is a difficulty which may be resolved by problem solving. Problem(s) or The Problem may also...

first condition of solving a problem is understanding the problem, which can be done by way of a problem statement. Problem statements are used by most...

up no problem in Wiktionary, the free dictionary. No Problem may refer to: No problem, an English-language expression The "No-Problem" Problem, in spoken...

The "No-Problem" Problem refers to an often spoken facet of systemic bias, whereby exclusion of minorities or marginalized people and knowledge occurs...

In physics, the phase problem is the problem of loss of information concerning the phase that can occur when making a physical measurement. The name comes...

Problem gambling, ludopathy, or ludomania is repetitive gambling behavior despite harm and negative consequences. Problem gambling may be diagnosed as...

In probability theory, the birthday problem asks for the probability that, in a set of n randomly chosen people, at least two will share the same birthday...

In mathematics, Plateau's problem is to show the existence of a minimal surface with a given boundary, a problem raised by Joseph-Louis Lagrange in 1760...

The Zendian problem was an exercise in communication intelligence operations (mainly traffic analysis and cryptanalysis) devised by Lambros D. Callimahos...

shape that can surround it with no overlaps and no gaps. Heesch's problem is the problem of determining the set of numbers that can be Heesch numbers. Both...

In multithreaded computing, the ABA problem occurs during synchronization, when a location is read twice, has the same value for both reads, and the read...

An inverse problem in science is the process of calculating from a set of observations the causal factors that produced them: for example, calculating...

artificial intelligence, with implications for cognitive science, the frame problem describes an issue with using first-order logic to express facts about...

The necklace problem is a problem in recreational mathematics concerning the reconstruction of necklaces (cyclic arrangements of binary values) from partial...

In physics, specifically classical mechanics, the three-body problem is to take the initial positions and velocities (or momenta) of three point masses...

5 , 7 {\displaystyle n=4,5,7} ? More unsolved problems in mathematics Brocard's problem is a problem in mathematics that seeks integer values of n {\displaystyle...

Molyneux's problem is a thought experiment in philosophy concerning immediate recovery from blindness. It was first formulated by William Molyneux, and...

The Basel problem is a problem in mathematical analysis with relevance to number theory, concerning an infinite sum of inverse squares. It was first posed...

The knapsack problem is the following problem in combinatorial optimization: Given a set of items, each with a weight and a value, determine which items...

The trolley problem is a series of thought experiments in ethics, psychology, and artificial intelligence involving stylized ethical dilemmas of whether...

problem is the following question: Is every abelian group A with Ext1(A, Z) = 0 a free abelian group? Saharon Shelah proved that Whitehead's problem is...

known as the marriage problem, the sultan's dowry problem, the fussy suitor problem, the googol game, and the best choice problem. Its solution is also...

probability of meeting? Examples of this class of problems are known as rendezvous problems. These problems were first introduced informally by Steve Alpern...

is empty if its set of valid sentences is the empty set. The emptiness problem is the question of determining whether a language is empty given some representation...

In number theory, Znám's problem asks which sets of integers have the property that each integer in the set is a proper divisor of the product of the...

"The Final Problem" is a short story by Sir Arthur Conan Doyle featuring his detective character Sherlock Holmes. It was first published in The Strand...

computer science, a computational problem is one that asks for a solution in terms of an algorithm. For example, the problem of factoring "Given a positive...

The transfer problem in international trade refers to the possibility that a debtor country might end up better off after making payments to its creditor...