equivalent expressions

USAGE SUMMARY

The phrase "equivalent expressions" is correct and usable in written English.
It can be used in mathematical contexts to refer to different expressions that have the same value or meaning. Example: "In algebra, 2(x + 3) and 2x + 6 are equivalent expressions."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

The cross-cultural adaptation of the questionnaire was performed during this stage to achieve semantic equivalence (equivalence between words), idiomatic equivalence (equivalent expressions or items needing substitution), and experimental equivalence (words and situations appropriate to the Brazilian cultural context).

Health and Quality of Life Outcomes

ESTs of cluster 1 showed equivalent expressions in both the cultivars at control condition, however, expressed relatively higher in PUSABGD72 during DH treatment.

BMC Plant Biology

He considered all things in the world �� beautiful or ugly, ordinary or outlandish — to be equivalent expressions of divine will because he conceived of God essentially as an artist.

The New York Times - Books

The horizontal and vertical translations have equivalent expressions.

EURASIP Journal on Wireless Communications and Networking

The left and right figures are equivalent expressions.

ROBOMECH Journal

It is usually assumed that logically equivalent expressions can be substituted for each other.

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

Moreover, normalization for the differential expression test expects equivalent expression levels for several co-expressed genes [ 14].

BMC Genomics

It should be noted that, even when using equivalent expression vectors, CBP is always expressed at lower levels when compared to p300 (Fig. 1B).

Epigenetics

Immunoblotting with anti-T7 antibodies (to detect an epitope tag at the C terminus of the ectopically expressed TFIIB) confirmed the equivalent expression of the TFIIB derivatives.

Current Biology

Furthermore, equivalent expression as confirmed by the equivalence test [ 7] for dependent samples was identified for β-actin, transferrin receptor and GAPDH.

BMC Genomics

RAM GFP and PY mutants were expressed in HeLa cells resulting in equivalent expression.

Biochemical Journal

Expert writing Tips

Best practice

When writing about mathematical or logical concepts, use "equivalent expressions" to clearly indicate that different forms of an expression yield the same result or meaning. This can help simplify complex ideas for your audience.

Common error

Avoid using "equivalent expressions" when you actually mean "similar expressions". Equivalence implies the expressions are interchangeable without changing the truth value or result, while similarity suggests they share some, but not all, properties.

Linguistic Context

The phrase "equivalent expressions" functions as a noun phrase, typically serving as a subject or object in a sentence. It denotes multiple expressions that yield the same result or convey the same meaning. As Ludwig AI confirms, this phrase is grammatically correct and usable in written English.

Expression frequency: Common

Frequent in

Science

70%

News & Media

15%

Formal & Business

5%

Less common in

Encyclopedias

3%

Wiki

2%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "equivalent expressions" is a grammatically sound and commonly used term, particularly in scientific, mathematical, and logical contexts. As noted by Ludwig AI, it is employed to indicate that different expressions have the same value or meaning. When using this phrase, ensure that you are truly referring to expressions that are interchangeable without altering the underlying result, rather than simply similar. The examples provided by Ludwig show that while the phrase sees greatest usage in science and math, it also has applications in news, media, and other professional contexts. Consider identical expressions or "equal expressions" as possible substitutes, based on the specific nuances you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

identical expressions

Replaces "equivalent" with "identical", suggesting a stronger sense of sameness.

equal expressions

Substitutes "equivalent" with "equal", indicating the expressions hold the same value.

interchangeable expressions

Focuses on the ability to swap the expressions without changing the meaning.

corresponding expressions

Highlights a direct relationship or match between the expressions.

alternative formulations

Shifts the focus to the act of formulating the expressions, emphasizing different versions.

mathematically equivalent forms

Specifically emphasizes mathematical equivalency.

logically equivalent statements

Emphasizes logical rather than mathematical equivalence.

synonymous phrases

Indicates the phrases have the same meaning.

parallel expressions

Suggests a structural similarity alongside semantic equivalence.

analogous expressions

Implies a likeness or similarity that allows for comparison.

FAQs

How to use "equivalent expressions" in a sentence?

You can use "equivalent expressions" to indicate that different formulations or representations of the same concept or value exist. For example, "In mathematics, 2 + 2 and 4 are "equal expressions"".

What can I say instead of "equivalent expressions"?

You can use alternatives like "identical expressions", ""equal expressions"", or "interchangeable expressions" depending on the context.

Which is correct, "equivalent expressions" or "similar expressions"?

"Equivalent expressions" and "similar expressions" have different meanings. "Equivalent expressions" are exactly the same in value or meaning, while "similar expressions" share some characteristics but are not identical. Choose the term that accurately reflects the relationship between the expressions you're describing.

What's the difference between "equivalent expressions" and "analogous expressions"?

"Equivalent expressions" produce the same result or have the same meaning, whereas "analogous expressions" are similar in some respects and can be compared, but they are not necessarily interchangeable or equal in value. The term you use depends on the degree of sameness you wish to convey.