This is known that vs This is proved that

Both phrases are not commonly used in English. The correct and more natural way to express this idea is "it is known that" or "it has been proven that."

Last updated: March 21, 2024 • 601 views

This is known that

This phrase is not correct in English. The correct way to express this idea is "it is known that."

The correct phrase to use is "it is known that" when referring to something that is already established or widely recognized.

Show examples from the web [+]

A correspondent writes: "This is known, that they were a remarkably mischievous arid thievish tribe. If ever a house was robbed, a child stolen, cattle carried ...
So the story with the boys is this: is known that a lice problem affected the South Park Elementary then the boys and girls need to be checked. By the end we ...
But if this is known, that M does not belong to all x in general, then by combining these two conditions it will be correct to conclude: there is a certain quantity U ...
However, this is known that such a strategy leads to over-segmentation. We first denoise the input image to enhance the signal/noise ratio and eliminate high ...

Alternatives:

it is known that

This is proved that

This phrase is not commonly used in English. The more appropriate way to convey this meaning is "it has been proven that."

Instead of "this is proved that," it is more natural to say "it has been proven that" when stating that something has been demonstrated or shown to be true.

Show examples from the web [+]

May 25, 2015 ... For example, this is proved that the Sierpinski IFS has the average shadowing property. Then we shows that there is an IFS F on S1 such that F ...
May 31, 2015 ... Specially, this is proved that every uniformly contracting IFS has the asymptotic average shadowing property. As an important result, we show ...
3. +13 k. 2. + 12k + 4)/4]. = [(k+1)(k +2)/2]. 2. ----------------(2). Comparing (1) and ( 2), this is proved that the mathematical induction holds for k+1. Hence, S(n): 1. 3.
One furnishes evidence to another, and all to each of them; if this is proved, that becomes probable; if this and that are both probable, but for different reasons, ...

Alternatives:

it has been proven that

What Our Customers Are Saying

Our customers love us! We have an average rating of 4.79 stars based on 283,125 votes.
Also check out our 2,100+ reviews on TrustPilot (4.9).

"Thank you!"
Sachi Nakama July 2024
"I have literally been through chat, PI, claude, bard and bing and I got conflicting answers! Thank you! Human intelligence reigns!"
Retha July 2024
"Faster than AI"
CYNTHIA December 2023
"This was very helpful and I personally think this site is the best."
Kaden October 2023
"It was extremely thorough and very helpful!"
imperialelisa October 2023
"7 years without any disappointment. Always 100% satisfied. You guys are the best in the world at what you do. Thank you so much :)"
Zubair Alam October 2023
"In a world of text messages and online communication, this is great to have as a live tool. Thank you."
Selena October 2023
"Without textranch I would be stuck!"
宏祐 October 2023
"Accuracy and fast response. Personal comments from editor. Thank you."
Clh September 2023
"I wasn't aware of this service, it's fascinating and more reliable than standard IA tools available on the internet"
Arturo September 2023
"The fact that you can get reliable fast feedback on your texts."
Vinicius Antonio August 2023
"you guys are better than grammarly i'm being honest here"
ordinary July 2023
"OMG! This is really good than any other text correction tools I've used so far. Highly recommend this."
Vehan July 2023
"Very fast and accurate. thank you."
mojtaba July 2023
"I love this app because it's help to writing skills all of students ♥️"
Tarisini July 2023
"This was exactly the mistake I was looking for, the wording dind´t sound right at first. Better than grammarly!"
Ente July 2023
"The immediate help that I received was reassuring and very satisfactory. Thanks."
priiiyanshuu July 2023
"this helps A LOT for my studies."
kathnunez02 June 2023
"Woow!! I would never have expected such precision! Thank you soooo much!!"
Berta June 2023
"Real Time Editor and not AI. Many Thanks."
Priya June 2023
"The very first thing excites me about Textranch is how much your editors care."
sepideh June 2023
"The fact that texts are checked by human editors rather than by AI, etc. I appreciate this!"
Анна June 2023
"Feel welcome, immediate response, high quality feedback"
martin.roy June 2023
"This is the best app that I have ever seen"
Burulai May 2023

This is known that vs This is proved that