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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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equals to

Grammar usage guide and real-world examples

USAGE SUMMARY

"equals to" is correct and usable in written English.
You can use it to show that two things are the same. For example: "The area of the rectangle is equal to the product of its length and width."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"They seemed like equals to me.

News & Media

The New York Times

They all think of themselves as equals to their husbands.

News & Media

The New York Times

It is an exchange between equals to help the needy".

News & Media

The Economist

Would teachers themselves be required to present alternative theories as equals to Darwin's theory of evolution?

News & Media

The New York Times

The energy flux equals to the dissipation.

When K equals to one, Eqs.

We choose fuzziness factor equals to 1.125.

The RE for crop acreage estimation equals to 4.09%.

Detection limit equals to 10−7 M was achieved.

The porosity distribution is homogenous and equals to 0.2.

The cycle time equals to a pulse repetition interval (PRI).

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Expert writing Tips

Best practice

Use "equals to" to clearly and directly express mathematical or logical equivalence. It is particularly useful in scientific and technical writing where precision is important.

Common error

Avoid using "is equals to". The phrase "equals" already functions as a verb, so adding "is" is redundant. Prefer using "equals" instead.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "equals to" functions primarily as a linking verb phrase that indicates a relationship of equality or equivalence between two entities or values. As Ludwig AI suggests, it directly asserts a state of being equal. Examples show its usage in mathematical equations, comparisons, and definitions.

Expression frequency: Very common

Frequent in

Science

80%

News & Media

15%

Formal & Business

5%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "equals to" is a prepositional phrase that serves to indicate equivalence, primarily within scientific and technical contexts, as well as in news media. Ludwig AI identifies the phrase as grammatically correct, with high frequency across various sources. While “is equal to” might be considered more formal, "equals to" is widely accepted and understood. To maintain precision, avoid redundancy by omitting "is" before "equals". By understanding its function, purpose, register, and common usage patterns, you can use "equals to" effectively in your writing.

FAQs

How to use "equals to" in a sentence?

Use "equals to" to express mathematical or logical equivalence. For example, "In this equation, X equals to 5".

What can I say instead of "equals to"?

You can use alternatives like "is equivalent to", "is the same as", or "amounts to" depending on the context.

Which is correct, "equals to" or "equals"?

While "equals to" is commonly used, particularly in less formal contexts, "equals" is often preferred in formal writing. "Equals to" includes the preposition "to", whereas "equals" is used as a verb.

What's the difference between "is equal to" and "equals to"?

"Is equal to" and "equals to" both indicate equivalence, but "is equal to" is generally considered more grammatically correct and formal. In contrast, "equals to" may be perceived as slightly less formal, though still widely used and understandable.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: