The first development of set theory was a naive set theory.

In set theory, an infinite set is a set that is not a finite set.

In physics, matrix string theory is a set of equations that describe superstring theory in a non perturbative framework.

Value pluralism is a theory in metaethics, rather than a theory of normative ethics, or a set of values in itself.

In the early 20th century, calculus was formalized using an axiomatic set theory.

Set theory is a branch of logic and not technically a branch of algebra.

Links to specific axioms of set theory describe some of the relationships between the informal discussion here and the formal axiomatization of set theory, but no attempt is made to justify every statement on such a basis.

And yes, we call it atomic theory using the scientific definition of theory, which is a well tested set of ideas that explains many disparate observations, not the colloquial definition of theory which is, a guess.

SETL (SET Language) is a very high level programming language based on the mathematical theory of sets.

These observations solved the mass paradox and set the stage for the new caloric theory of combustion.

A delightful theory. A dangerous theory.

Naive set theory is one of several theories of sets used in the discussion of the foundations of mathematics.

That's one theory that might be able to describe all of nature's forces from one set of ideas, one set of principles, one master equation, if you will.

And that theory, we think, is String Theory.

Keynes, in his General Theory of Employment, Interest and Money , set out the framework that nearly all macroeconomists use today.

On the theory that there's always one more thing I'll set up the mortar here to create an additional diversion.

That upside down u is just an intersection in set theory, but it's essentially saying, you know, it's a set of events in which both a and b occur.

The God theory is not just a bad theory.

Number theory is the theory of the positive integers.

The God theory is not just a bad theory.

In theory, no prime number is not a theory.

String theory, we think, is a theory of everything.

My theory?

What theory?

Is this proposition true? Is this theory a good theory?

Economists have also been right to apply his theory to a range of microeconomic issues, such as why monopolists set higher prices.

And deterrence theory is a very simple theory of human behavior

Cantor's theory Some believe that Georg Cantor's set theory was not actually implicated by these paradoxes (see Frápolli 1991) one difficulty in determining this with certainty is that Cantor did not provide an axiomatization of his system.

Social Learning Theory .

'Theory of mind'

Here's Andy's theory.

The Quantum Theory

The quantum theory

Oh, my theory.

What's your theory?

What's that theory?

That's mere theory.

Number theory Farisi made a number of important contributions to number theory.

It was begun with the invention of relativity theory and quantum theory.

If you think you understand quantum theory, you don't understand quantum theory.

We need a higher theory, and that's where string theory comes in.

But Keynes s theory was incomplete his was a theory of employment, interest, and money. It was not a theory of prices.

Then Einstein, with his special theory of relativity, looked at a whole set of symmetries of Maxwell's equations, which are called special relativity.

Communicative rationality, or communicative reason, is a theory or set of theories which describes human rationality as a necessary outcome of successful communication.

And when he came out of the sanitarium, he was convinced that he had been put on earth to found transfinite set theory because the largest set of infinity would be God Himself.