A complex number.

The locale to use when doing number conversions.

A locale represents a language and possibly a region. If omitted, the configured locale is used.

Use a value such as Locale.EnglishLocale,English to provide a locale (the full list is below). If your chosen locale is not part of the list, use the LOCALE function instead.

All locales may not be available. If a locale is not available, a fallback locale can be used. To provide such fallback locales, use the LOCALE function.

The LOCALE function accepts so-called Unicode Locale Identifiers. Every value in the list below corresponds to such an identifier.

Supported locales

Formula	Unicode Locale Identifier	Description
Locale.ArabicLocale,Arabic	ar	Arabic
Locale.BulgarianLocale,Bulgarian	bg	Bulgarian
Locale.ChineseCnLocale,ChineseCn	zh-CN	Chinese (simplified), as used in mainland China
Locale.ChineseTwLocale,ChineseTw	zh-TW	Chinese (traditional), as used in Taiwan
Locale.CroatianLocale,Croatian	hr	Croatian
Locale.CzechLocale,Czech	cs	Czech
Locale.DanishLocale,Danish	da	Danish
Locale.DutchLocale,Dutch	nl	Dutch
Locale.DutchBeLocale,DutchBe	nl-BE	Dutch, as used in Belgium
Locale.EnglishLocale,English	en	English
Locale.EnglishAuLocale,EnglishAu	en-AU	English, as used in Australia
Locale.EnglishCaLocale,EnglishCa	en-CA	English, as used in Canada
Locale.EnglishInLocale,EnglishIn	en-IN	English, as used in India
Locale.EnglishNzLocale,EnglishNz	en-NZ	English, as used in New Zealand
Locale.EnglishUkLocale,EnglishUk	en-GB	English, as used in the United Kingdom
Locale.EnglishUsLocale,EnglishUs	en-US	English, as used in the United States of America
Locale.EnglishZaLocale,EnglishZa	en-ZA	English, as used in South Africa
Locale.FinnishLocale,Finnish	fi	Finnish
Locale.FrenchLocale,French	fr	French
Locale.FrenchBeLocale,FrenchBe	fr-BE	French, as used in Belgium
Locale.FrenchCaLocale,FrenchCa	fr-CA	French, as used in Canada
Locale.FrenchChLocale,FrenchCh	fr-CH	French, as used in Switzerland
Locale.GermanLocale,German	de	German
Locale.GermanAtLocale,GermanAt	de-AT	German, as used in Austria
Locale.GermanChLocale,GermanCh	de-CH	German, as used in Switzerland
Locale.GreekLocale,Greek	el	Greek
Locale.HebrewLocale,Hebrew	he	Hebrew
Locale.HindiLocale,Hindi	hi	Hindi
Locale.HungarianLocale,Hungarian	hu	Hungarian
Locale.IndonesianLocale,Indonesian	id	Indonesian
Locale.ItalianLocale,Italian	it	Italian
Locale.ItalianChLocale,ItalianCh	it-CH	Italian, as used in Switzerland
Locale.JapaneseLocale,Japanese	ja	Japanese
Locale.KoreanLocale,Korean	ko	Korean
Locale.NorwegianLocale,Norwegian	nb	Norwegian (bokmål)
Locale.PersianLocale,Persian	fa	Persian
Locale.PolishLocale,Polish	pl	Polish
Locale.PortugueseLocale,Portuguese	pt	Portuguese
Locale.PortugueseBrLocale,PortugueseBr	pt-BR	Portuguese, as used in Brazil
Locale.RomanianLocale,Romanian	ro	Romanian
Locale.RussianLocale,Russian	ru	Russian
Locale.SlovakLocale,Slovak	sk	Slovak
Locale.SpanishLocale,Spanish	es	Spanish
Locale.SpanishArLocale,SpanishAr	es-AR	Spanish, as used in Argentina
Locale.SpanishEsLocale,SpanishEs	es-ES	Spanish, as used in Spain
Locale.SpanishMxLocale,SpanishMx	es-MX	Spanish, as used in Mexico
Locale.SwedishLocale,Swedish	sv	Swedish
Locale.ThaiLocale,Thai	th	Thai
Locale.TurkishLocale,Turkish	tr	Turkish
Locale.UkrainianLocale,Ukrainian	uk	Ukrainian
Locale.VietnameseLocale,Vietnamese	vi	Vietnamese

The natural logarithm of the given complex number.