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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
first line formula
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "first line formula" is correct and usable in written English.
It can be used in contexts related to mathematics, science, or any field where a primary or initial formula is being referenced. Example: "In our analysis, we will apply the first line formula to determine the initial conditions of the experiment."
✓ Grammatically correct
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Hence, eHCF + LGG is the preferred first-line formula for newly-diagnosed infants compared with the other dietetic choices.
Hence, eHCF + LGG is the preferred first-line formula for newly diagnosed infants compared to the other dietetic choices.
Hence, the objective of the current study was to use data from the aforementioned observational study 8 to estimate the cost-effectiveness of using eHCF + LGG as a first-line formula for CMA compared with eHCF, HRF, SBF, and AAF in Italy, from the perspective of the Italian National Health Service (INHS) and parents.
Hence, the objective of the current study was to amend the Italian decision models 10 to estimate the cost-effectiveness of using eHCF + LGG as a first-line formula for CMA compared with eHCF and AAF in Spain, from the perspective of the Spanish National Health Service SNSS).
9 Data from this study (provided by the study's authors) were used to construct two decision models to estimate the relative cost-effectiveness of using eHCF + LGG as a first-line formula for managing IgE-mediated and non IgE-mediated allergic inon IgE-mediated
Substituting this back into (16) and using the matrix inversion formula to simplify the resulting expression, we obtain the same expression on the first line of (28) for.
First line.
News & Media
He obscures the traditional set-up and punch line formula by basically being all punch line.
News & Media
Do not confuse this formula with others, like: Midpoint Formula, Slope Formula, Equation of a Line or Line Formula.
Wiki
Do not confuse the Slope Formula with any other formula, like: Distance Formula, Equation of a Line or Line Formula, or Midpoint Formula.
Wiki
The second line describes the first line.
Wiki
Expert writing Tips
Best practice
When using "first line formula", ensure the context clearly establishes that there is a sequence of formulas being used or discussed. It is best used when explaining a step-by-step calculation or process.
Common error
Avoid using "first line formula" when referring to the most important or fundamental formula in a given context, as this may imply a sequence where none exists. Instead, use terms like "primary equation" or "fundamental principle" when the formula is essential but not necessarily the first in a series.
Source & Trust
60%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "first line formula" functions as a noun phrase that specifies the initial formula in a sequence or derivation. It is used to pinpoint a starting point in calculations.
Frequent in
Science
0%
News & Media
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Formal & Business
0%
Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
The phrase "first line formula" serves to denote the initial formula in a sequential process, often within mathematical or scientific contexts. Despite the assessment that it is usable in written English, Ludwig's analysis reveals it's relatively infrequent. For alternatives, "primary equation" or "initial formula" offer similar meanings, albeit with slight shifts in emphasis. When employing "first line formula", clarity in establishing a sequence of formulas is crucial to prevent misinterpretations about its function within the broader context. Given the lack of frequency data, this phrase might benefit from contextual support to ensure comprehension.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
initial formula
Highlights the temporal aspect of being the starting or beginning formula, without necessarily implying a sequence of formulas.
starting formula
Focuses on the formula used at the beginning of a process or calculation.
initial equation
Stresses that the equation is used at the onset.
primary equation
Emphasizes the equation as the main or most important one, shifting from a sequential aspect to one of importance.
fundamental formula
Highlights the formula's role as a core or essential principle, rather than its position in a sequence.
basic formula
Indicates a simple or fundamental formula, emphasizing ease of understanding or use.
introductory equation
Indicates a formula intended for beginners or as an introduction to a topic.
leading formula
Implies the formula is at the forefront or guiding a series of calculations or analyses.
primary algorithm
Refers to the algorithm as the main or most important, which is a broader concept than just a formula.
foundational principle
Highlights a basic idea or concept, moving away from the mathematical precision of a formula.
FAQs
How to use "first line formula" in a sentence?
"First line formula" is used to describe the initial formula or equation in a sequence of calculations. For example, "The "first line formula" in this derivation is the Pythagorean theorem."
What can I say instead of "first line formula"?
You can use alternatives like "primary equation", "initial equation", or "basic formula" depending on the context.
Which is correct, "first line formula" or "first formula"?
Both "first line formula" and "first formula" can be correct, but their meanings are slightly different. "First formula" refers to the formula that appears earliest in a sequence. "First line formula" is more specific, implying that it's the formula on the first line of a calculation or derivation.
When should I use "first line formula"?
Use "first line formula" when you specifically need to refer to the formula presented at the beginning of a multi-step calculation or derivation, especially when emphasizing its position or role in the sequence.
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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
60%
Authority and reliability
3.5/5
Expert rating
Real-world application tested