"Typographically, the numero authorize combines the uppercase Latin letter N through a typically superscript small letter letter o, occasionally underlined, **resembling the mrs ordinal indicator**.

You are watching: Why is the abbreviation for number no

<...>

The Oxford English thesaurus derives the numero sign from Latin numero, the ablative type of numerus"

–https://en.wikipedia.org/wiki/Numero_sign

"In written languages, one ordinal indicator is a character, or team of characters, following a character denoting that it is an ordinal number, quite than a cardinal number.

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this coincides to the suffix -st, -nd, -rd, -th in created ordinals (represented one of two people on the heat 1st, 2nd, 3rd, 4th or together superscript, 1st, 2nd, 3rd, 4th)."

–https://en.wikipedia.org/wiki/Ordinal_indicator

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level 1

· 3y

Beyond the reality the 'n' in "nth" just stands because that an arbitrarily *n*umber, and also that number shares the source of Numero, I perform not believe so.

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level 1

· 3y

No

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level 2

· 3y

I view what friend did there

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level 1

· 3y

Wow, I have actually never when thought about why it to be abbreviated that way. I didn’t think around how “number” doesn’t have an O in it. Thanks for sharing

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level 1

· 3y

I like to imagine it together nθ, meaning nth. ;)

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level 1

· 3y

I think the n in nth represents number. So that probably describes the relation in between the two

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level 1

· 3y

I think the n in nth means number. So that probably explains the relation in between the two

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level 1

· 3y

We perform this in Spanish. Never ever thought twice that it to be done in English too

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level 1

· 3y

As someone else mentioned the contstruction is just using "_th" from various other ordinals (fifth, sixth, etc). In this instance the ordinal is utilizing a change "n."

The other vital piece of information is the in mathematical literary works there is a most convention about which letter you use for which kind of variable.

n is frequently used because that a known, but arbetrary index.

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level 1

· 3y

I always thought the n in nth to be for natural number

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level 1

· 3y

" nth " generally refers to exponent values or degrees of difference. "n" is the mathematical change for any *n*umber and "th" designates the ordinal because that anything various other than _1, _2, or _3. Therefore nth is simply saying something come the "nth power" choose you'd to speak 54 is "5 to the fourth power."

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level 2

Op · 3y · edited 3y

The ax nth suggests a set of values, of i m sorry an arbitrary individual value's place in the set can it is in denoted through n (which would be a herbal number), and is thus the nth value.

For example, let the set S = (11, 12, 13, 14, 15). There are 5 choices for n here, as 11 is the 1st value, 12 is the 2nd, etc.

While this deserve to he applied to exponents, there is no intrinsic relationship that would cause ordinal indications to specify exponents.

**Edit:**

There is typical usage the nth in the phrase, "To the nth degree," which might be where you're obtaining the presumption of exponents.

See more: Legal Age To Babysit In Nc, At What Age Can A Child Be Home Alone In Nc

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