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
CEO of Professional Science Editing for Scientists @ prosciediting.com
introduces the problem of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'introduces the problem of' is correct and can be used in written English.
You can use it when you are introducing a problem or issue that needs to be addressed. For example, "This paper introduces the problem of climate change and its impact on wildlife habitats."
✓ Grammatically correct
Science
Academia
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
22 human-written examples
This paper introduces the problem of backfeed fiber cables network design.
This paper introduces the problem of the abandonment of historical housing located in city centres.
Science
This paper introduces the problem of coal fires referring to two coalfields in north-central China.
Science
The paper introduces the problem of designing a medical cyber-physical system (MCPS) for telecare of pregnant women at home.
Science
This paper introduces the problem of scheduling a dual-spreader crane when lifts are subject to a weight limit.
This chapter introduces the problem of process control, along with existing solutions from both classical control theory and artificial intelligence.
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
While this helps fill the immediate gap, it raises questions of sustainability of the health workforce in the long term and introduces the problems of language and cultural differences between patients and providers.
Science
The coach will introduce the problem of substance abuse, motivate the need for brief intervention, and explain the BNI.
Academia
In this paper, we introduce the problem of multiobjective k-way equipartitioning of a point set.
Science
In this work we introduce the problem of synthesizing combined heat and reactive mass exchange networks "CHARMENs".
Science
We first introduce the problem of detecting time shift failures in a TDES modeled as a (max, + -linear system.
Science
Expert writing Tips
Best practice
Ensure the subject of the sentence is either the document itself (e.g., "This report...") or the author (e.g., "The researcher...") to maintain active voice.
Common error
Writers often follow "introduces the problem of" with long, complex noun strings that make the sentence hard to read. Instead of saying "introduces the problem of the urban infrastructure maintenance funding deficit", try a more direct object or break the sentence into two.
Source & Trust
88%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "introduces the problem of" functions as a transitive verb construction. In Ludwig examples, it typically serves as the main predicate of a sentence where the subject is a literary or scientific work (e.g., "This paper", "This chapter") and the object is a specific research obstacle. Ludwig AI confirms its grammatical validity as a standard way to initiate a formal discussion.
Frequent in
Science
55%
Academia
25%
News & Media
15%
Less common in
Formal & Business
3%
Encyclopedias
1.5%
Social Media
0.5%
Ludwig's WRAP-UP
The phrase "introduces the problem of" is an essential tool for formal writing, particularly in scientific research and reporting. As noted by Ludwig AI, it is both grammatically correct and widely used across high-authority domains such as ScienceDirect and The Guardian. It provides a clear, active way to steer the reader's attention toward a specific issue. While common in Formal and Scientific contexts, writers should ensure that the noun phrase following "of" remains concise to avoid over-complicating the sentence structure. Overall, it remains one of the most reliable ways to establish a problem statement in English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
presents the problem of
More neutral and often used when displaying data or scenarios.
highlights the issue of
Emphasizes the importance or urgency of the topic.
outlines the problem of
Suggests a structured summary or a high-level overview.
identifies the problem of
Focuses on the discovery or classification of the issue.
examines the problem of
Carries a more investigative or academic tone.
addresses the problem of
Implies that the text will deal with or solve the issue.
defines the problem of
Used when clarifying the exact nature or scope of an issue.
discusses the problem of
Suggests a more conversational or analytical exploration.
details the problem of
Implies a granular or comprehensive explanation.
posits the problem of
More philosophical or theoretical, suggesting a hypothesis.
FAQs
How do I use "introduces the problem of" in a sentence?
You can use it to start a discussion about a specific challenge. For example: "The first chapter <a href="/s/introduces+the+problem+of" target="_blank" rel="alternative">introduces the problem of soil erosion in tropical climates."
What can I say instead of "introduces the problem of"?
Depending on your focus, you might use "<a href="/s/presents+the+problem+of" target="_blank" rel="alternative">presents the problem of", "<a href="/s/highlights+the+issue+of" target="_blank" rel="alternative">highlights the issue of" or "<a href="/s/examines+the+problem+of" target="_blank" rel="alternative">examines the problem of".
Is "introduces the problem of" too formal for an email?
It is quite formal. In a professional email, you might prefer a more direct approach like "<a href="/s/I+wanted+to+mention+the+issue+with" target="_blank" rel="alternative">I wanted to mention the issue with" or "<a href="/s/I'm+writing+about+the+problem+of" target="_blank" rel="alternative">I'm writing about the problem of".
What is the difference between "introduces the problem of" and "presents the problem of"?
While similar, "<a href="/s/introduces+the+problem+of" target="_blank" rel="alternative">introduces the problem of" suggests that the issue is being brought to the reader's attention for the first time in that context, whereas "<a href="/s/presents+the+problem+of" target="_blank" rel="alternative">presents the problem of" is more about the act of displaying the data or situation itself.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.9/5
Expert rating
Real-world application tested