familiar quantity

USAGE SUMMARY

The phrase "familiar quantity" is correct and usable in written English.
It can be used to refer to something that is well-known or commonly encountered, often in a mathematical or scientific context. Example: "In this experiment, we will be working with a familiar quantity that has been studied extensively in previous research."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Christie, who has come to BAM almost every year since 1989, is a familiar quantity, as coolly dazzling as ever.

The New Yorker

Meier's Isolde is a familiar quantity, but still unpredictable; her cutting accents, her way of flaring the end of the phrase, her precise but spontaneous-seeming stage gestures convey every hairpin turn of emotion.

The New Yorker

Given the n × 1 vector of consumer demand, y, and A, the n × n matrix whose columns describe the intermediate input requirements per unit of output, the familiar quantity model, mathbf{x}=mathbf{Ax}+mathbf{y} mathrm{or} mathbf{x}={left(mathbf{I}hbox mathbf{A}right)}^{-1}mathbf{y}, (1)solves for the outputs of goods and services, the n × 1 vector x.

Journal of Economic Structures

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Under reasonable assumptions, CTT leads to definitions and calculation formulas for such familiar quantities as test reliability.

Large-scale Assessments in Education

Since modern multiscale, multi-physics simulations can generate petabytes of data, they will require the development of new techniques and methods to reduce the data to familiar quantities of interest (e.g., pin powers, temperatures) with a more reasonable resolution and size.

Annals of Nuclear Energy

From the definition of (A_{alpha,beta}(r,f)), (B_{alpha,beta }(r,f)), (C_{alpha,beta}(r,f)), (S_{alpha,beta}(r,f)) and Lemmas 2.1-2.2 2.1-2.2see that the properties of (C_{alpha,beta}(r,f)), ((A+B)_{alpha,beta}(r,f)), and (S_{alpha,beta}(r,f)) are the same as for the more familiar quantities (N(r,f)), (m(r,f)), and (T(r,f)), respectively.

Journal of Inequalities and Applications

> The expression used for gross photosynthesis [eqn (4)] has a long pedigree, and is parameterized with familiar quantities.

Annals of Botany

In two dimensions, the Minkowski functionals are related to more familiar quantities like the covered image area, the boundary (or contour) length between homogeneous domains, and the Euler-characteristic (i.e., the number difference of connected domains and holes).

BioMed Research International

The method requires diffusion data acquired by common, clinically feasible MRI sequences, and is able to derive familiar tensor quantities for each compartment.

Magnetic Resonance Imaging

Second terms, when the central figure is a familiar and known quantity, are by definition short on novelty.

Independent

Both these cycles result in a lot of hot air.Looking at four recent books, one can observe another familiar dynamic: as quantity increases, so quality declines.

The Economist

Expert writing Tips

Best practice

When using "familiar quantity", ensure the context clearly establishes what makes the quantity familiar to the intended audience. Is it a commonly used unit of measurement, a well-known physical constant, or something else?

Common error

Avoid assuming that a quantity is familiar to all readers. Even if a quantity is commonly used in a specific field, it may be unfamiliar to those outside of it. Briefly define or provide context if there's a chance of unfamiliarity.

Linguistic Context

The phrase "familiar quantity" functions primarily as a noun phrase, acting as a subject, object, or complement within a sentence. It typically describes a measurable aspect that is known or commonly understood within a specific context. Ludwig examples illustrate its usage in academic and news contexts.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Wiki

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "familiar quantity" refers to an amount or measurement that is commonly known or understood. Ludwig AI indicates that the phrase is grammatically correct and usable in English. It appears most frequently in scientific and news media contexts. While "familiar quantity" is a valid and clear way to express a known amount, writers should ensure the context makes it clear why the quantity is considered familiar and to whom. Alternatives include ""known quantity"" and "well-known amount", depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

known quantity

Focuses on the fact that the quantity is not unknown or uncertain.

recognized quantity

Focuses on the acknowledgement and acceptance of the quantity.

standard quantity

Implies a benchmark or reference point.

typical quantity

Emphasizes that the quantity is representative of a norm.

well-known amount

Emphasizes that the quantity is widely known.

conventional measure

Indicates that the measure adheres to established practices.

established measure

Highlights the conventional and accepted nature of the quantity.

common measurement

Suggests that the measurement is frequently encountered.

customary amount

Highlights the habitual or traditional nature of the amount.

usual amount

Highlights the commonplace or routine nature of the amount.

FAQs

How can I use "familiar quantity" in a sentence?

You can use "familiar quantity" to refer to an amount, measurement, or figure that is well-known or commonly encountered. For example: "The calculation relies on the "known quantity" of energy released during the reaction."

What's the difference between "familiar quantity" and "known quantity"?

"Familiar quantity" implies a sense of common knowledge or recognition, while ""known quantity"" simply means that the value is not unknown. A quantity can be known without being widely familiar.

What are some alternatives to "familiar quantity"?

Depending on the context, you could use alternatives such as "well-known amount", "established measure", or "recognized quantity".

Is "familiar quantity" a formal or informal phrase?

"Familiar quantity" can be used in both formal and informal contexts, but it's more common in technical or scientific writing. Ludwig AI confirms that the phrase is suitable for diverse writing styles.