when there exists

USAGE SUMMARY

The phrase "when there exists" is correct and usable in written English.
You can use it to introduce a condition that must be met for a certain action to take place. For example, "When there exists a need, one must take action."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

For the above, since, when, there exists, and when , we have By (5.33), we have (5.34).

Journal of Inequalities and Applications

Generally, a PN is live when there exists at least one transition which is ready to be fired at a particular time instance.

EURASIP Journal on Wireless Communications and Networking

The last case is when there exists N ≥ 0, such that ∑ j = 0 N ∥ Q ( j ) ∥ = 1, and ∥ Q ( n ) ∥ = 0, for all n ≥ N + 1.

Advances in Difference Equations

I write in A Love Worth Celebrating, that love can only be authentic when there exists a real possibility of losing it.

HuffPost

Combining some sign conditions and the lower and upper solution method, we obtain the existence of solutions when there exists one lower solution or one upper solution.

Boundary Value Problems

When there exists an outcome externality regarding the marginal cost, the opposite result holds.

Economics Letters

Moreover, when there exists an external disturbance, the L2 disturbance attenuation performance is analyzed for the sliding mode dynamics.

Automatica

Why belabor Medicare when there exists a well-tested plan that has functioned admirably for many years?

The New York Times

More compelling, however, is the challenge of not treating patients when there exists the possibility of doing something.

The New York Times

"We must risk American blood and treasure overseas only when there exists a vital national security interest," Mr. Huntsman wrote.

The New York Times

We link its ideal structure to the dynamics, determining when the algebra is simple, or prime, and when there exists a non-self-adjoint closed ideal.

Journal of Functional Analysis

Expert writing Tips

Best practice

Use "when there exists" to clearly introduce a necessary condition for a specific outcome or situation. It's effective in formal writing where precision is valued.

Common error

While grammatically sound, "when there exists" can sound overly formal in casual conversation. In less formal settings, consider using simpler alternatives like "when there is" or "if there's".

Linguistic Context

The phrase "when there exists" functions as an adverbial clause, introducing a condition that must be met for the main clause to be valid. As confirmed by Ludwig, this phrase is grammatically sound and usable in various written contexts. Ludwig's examples demonstrate its function in setting up conditional scenarios.

Expression frequency: Very common

Frequent in

Science

68%

News & Media

18%

Formal & Business

10%

Less common in

Encyclopedias

1%

Wiki

1%

Reference

1%

Ludwig's WRAP-UP

In summary, "when there exists" is a grammatically correct and frequently used phrase, particularly in formal and scientific contexts, for introducing a condition that must be met. As Ludwig AI confirms, the phrase is valuable for setting up conditional scenarios in various written forms. While it is most prevalent in science-related publications, its presence is also noted in news media and formal business writing. When choosing to use this phrase, remember that alternatives such as "if there is" might be more appropriate for informal settings. To use this phrase effectively, ensure that the condition you are introducing is crucial for the subsequent statement or outcome.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in situations where there is

Emphasizes the conditional aspect by focusing on specific situations.

under circumstances including

Highlights particular conditions or events.

given the presence of

Stresses the fact that something is present.

if there is available

This alternative focuses on availability as a condition.

assuming the existence of

This alternative highlights an assumption, implying uncertainty.

in instances containing

This alternative focuses on the content of instances as a condition.

on occasions featuring

This alternative specifies certain occasions.

should the occasion arise

This alternative presents a more formal, conditional scenario.

contingent upon having

This alternative focuses on dependency and possession.

whenever something includes

This alternative stresses frequency and containment as conditions.

FAQs

How can I use "when there exists" in a sentence?

Use "when there exists" to introduce a condition that must be true for a particular result to occur. For instance, "The system activates when there exists sufficient data".

What are some alternatives to "when there exists"?

You can use alternatives such as "if there is", "given that there is", or "in cases where there is". Each of these can replace "when there exists" depending on the level of formality and the specific nuance you want to convey. For example, in situations where there is, the focus is on the conditional aspect, if there is available, the emphasis is on availability /s/if+there+is, or given the presence of the focus is on the presence /s/given+the+presence+of.

Is it better to say "when there is" or "when there exists"?

"When there is" is generally more common and suitable for everyday language. "When there exists" is more formal and often used in academic or technical contexts where precision is important. Consider the tone and audience when choosing between them.

What's the difference between "when there exists" and "provided that there is"?

"When there exists" sets a condition related to the existence of something, while "provided that there is" introduces a requirement or stipulation. The choice depends on whether you're focusing on the existence itself or on meeting a specific criterion. They are similar, but not perfectly interchangeable. given the presence of focuses on a particular presence /s/given+the+presence+of.