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Discover LudwigThe phrase "an 1" is not correct in written English.
It is incorrect because "an" should be used before words that begin with a vowel sound, and "1" is pronounced as "one," which starts with a consonant sound.
Example: "I have an idea for a project that involves an 8-step process."
Alternatives: "a 1" or "one".
Exact(8)
Precipitation ranged from a trace to an 1 inch.
One gigabyte represents 200 songs, 1,000 photos, or an 1 hour and 20 minutes of pretty good quality video.
Classification accuracy was 98.7%, misdiagnosing 1 malignant an 1 benign solid lesions only.
where 11Iis an (1 × I) vector of ones.
It's eight races with an 1 p.m. post.
Simmer the pork for an 1 - 1.5 hours until it is tender.
Similar(52)
* an- 1 mutant = a gift from the Tsukaya lab.
Recognize that any recurrence of the form an = r * an-1 is a geometric sequence.
Recognize that any recurrence of the form an = an-1 + d is an arithmetic sequence.
The powder is contained in an Al pan as an ∼1 mm thick compressed layer.
Kyle Robinson has a nifty little Instructable on how to add an 1/8″ audio jack to the cartridge.
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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