Used and loved by millions

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

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

this the proof

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "this the proof" is not correct in standard written English.
It appears to be a truncated version of a more complete thought, possibly intending to say "this is the proof." Example: "After reviewing the evidence, I can confidently say that this is the proof we need to support our case."

⚠ May contain grammatical issues

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

This, the "proof of the seize quartiers," was the reason Frederick the Great of Prussia, though professing the views of the Enlightenment in the Age of Reason, diligently scrutinized his courtiers' quarterings.

From this, the proof of Lemma 3.1 follows.

With this, the proof of Theorem 1 is completed.

After this, the proof runs along the same lines as that of Theorem 2.1.

Because of this, the proof of the main result is incorrect.

In order to overcome this, the proof is complicated than that in [11].

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

This completes the proof this theorem.

This completes the proof of this corollary.

This completes the proof of this proposition.

This finishes the proof of this lemma.

This concludes the proof of this lemma.

Show more...

Expert writing Tips

Best practice

Always ensure correct grammatical structure by including necessary verbs. In this case, use "this is the proof" or rephrase for better clarity.

Common error

Avoid omitting the verb "is" or another appropriate verb when using "this" to present evidence. Incomplete phrases can reduce clarity and professionalism.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "this the proof" attempts to function as a statement presenting evidence. However, due to the missing verb, it fails to do so effectively. As Ludwig AI states, the phrase is not correct in standard written English.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Encyclopedias

33%

Less common in

Formal & Business

0%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "this the proof" is grammatically incorrect due to the omission of the verb "is". Ludwig AI confirms that it does not conform to standard written English. Although examples exist across diverse fields like science, news, and encyclopedias, these occurrences do not validate the phrase's correctness. For accurate communication, always use "this is the proof" or rephrase using alternatives such as "this demonstrates the proof" to ensure clarity and grammatical accuracy. Failing to do so will decrease clarity and professionalism.

FAQs

What is the correct way to say "this the proof"?

The grammatically correct way to express this idea is "this is the proof". Adding the verb "is" makes the sentence complete and understandable.

Are there alternatives to saying "this is the proof"?

Yes, you can use alternatives like "this demonstrates the proof", "this provides the proof", or "this confirms the proof" depending on the context.

What does "this is the proof" mean?

It means that what is being presented serves as evidence or confirmation of a particular claim or statement. It indicates that something has been substantiated or verified.

How can I use "this is the proof" in a sentence?

You can use it to introduce evidence or support for an argument. For example, "The data clearly shows a correlation; this is the proof that our hypothesis is correct."

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: