mathematics

George H. Mealy

George H. Mealy is a mathematics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand George H. Mealy rather than just read about it. In short: George H. Mealy (December 31, 1927 – June 21, 2010, in Scituate, Massachusetts) was an American mathematician and computer scientist who invented the namesake Mealy machine, a type of finite state transducer.

Key takeaways

George H. Mealy belongs to mathematics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect George H. Mealy to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of George H. Mealy from memory before moving on to harder problems.

Reference excerpt

George H. Mealy (December 31, 1927 – June 21, 2010, in Scituate, Massachusetts) was an American mathematician and computer scientist who invented the namesake Mealy machine, a type of finite state transducer. He was also a pioneer of modular programming, one of the lead designers of the IPL-V programming language, and an early advocate of macro processors in assembly language programming. Mealy went to Harvard University, where he was active in radio as business manager for WHRB. He graduated in 1951 with an A.B., and at that time began working for Bell Laboratories. He later worked at the RAND Corporation then IBM and taught at Harvard.

Other contributions In a 2024 article in Data & Knowledge Engineering, researchers described Mealy's 1967 paper "Another Look at Data" as containing the first mention of the term "ontology" in computer science, quoting his statement: "Data are fragments of a theory of the real world, and data processing juggles representations of these fragments of theory ... The issue is one of ontology, or the question of what exists."

Selected publications Mealy, George H. (1955), "A method for synthesizing sequential circuits", Bell System Technical Journal, 34 (5): 1045–1079, doi:10.1002/j.1538-7305.1955.tb03788.x, MR 0073450. Mealy, George H. (1967), "Another Look at Data" (PDF), Proceedings of the November 14-16, 1967, Fall Joint Computer Conference (AFIPS Fall '67), New York, NY, USA: ACM, pp. 525–534, doi:10.1145/1465611.1465682, S2CID 18146748, archived from the original (PDF) on 2017-08-10, retrieved 2015-04-21.

References

Worked examples

Example 1 — a first encounter with George H. Mealy

Start with the simplest possible case. Write down what George H. Mealy claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to George H. Mealy before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about George H. Mealy ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of George H. Mealy

In research: George H. Mealy appears in mathematics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses George H. Mealy in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: George H. Mealy is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1927 births, 2010 deaths, 20th-century American mathematicians, so understanding it makes those chapters shorter.
In everyday life: Look for George H. Mealy outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “George H. Mealy” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study George H. Mealy in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what George H. Mealy means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain George H. Mealy out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is George H. Mealy in simple terms?

Why does George H. Mealy matter?

Because it connects several mathematics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study George H. Mealy?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on George H. Mealy.