science

Trenchard More

Trenchard More is a science 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 Trenchard More rather than just read about it. In short: Trenchard More (1930 – 2019) was a mathematician and computer scientist who worked at IBM's Thomas J. Watson Research Center and Cambridge Scientific Center after teaching at MIT and Yale.

Key takeaways

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

Reference excerpt

Trenchard More (1930 – 2019) was a mathematician and computer scientist who worked at IBM's Thomas J. Watson Research Center and Cambridge Scientific Center after teaching at MIT and Yale. He was also a full professor for two years at the Technical University of Denmark. He participated in the 1956 Dartmouth Summer Research Project on Artificial Intelligence. At the 50th year meeting of the Dartmouth Conference with Marvin Minsky, Ray Solomonoff, Geoffrey Hinton and Simon Osindero he presented The Future of Network Models and also gave a lecture entitled Routes to the Summit. More designed a theory for nested rectangular arrays that provided a formal structure used in the development of APL2 and the Nested Interactive Array Language.

Worked examples

Example 1 — a first encounter with Trenchard More

Start with the simplest possible case. Write down what Trenchard More claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Trenchard More 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 Trenchard More 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 Trenchard More

In research: Trenchard More appears in science 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 Trenchard More 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: Trenchard More is common in secondary-school and first-year university syllabi. It links to neighbouring topics Applications of artificial intelligence, so understanding it makes those chapters shorter.
In everyday life: Look for Trenchard More 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.

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How to study Trenchard More in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Trenchard More 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 Trenchard More out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Trenchard More in simple terms?

Trenchard More (1930 – 2019) was a mathematician and computer scientist who worked at IBM's Thomas J. Watson Research Center and Cambridge Scientific Center after teaching at MIT and Yale.

Why does Trenchard More matter?

Because it connects several science 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 Trenchard More?

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 Trenchard More.