src\libraries\System.Private.CoreLib\src\System\Char.cs (5)
393return IsBetween(uc, UnicodeCategory.UppercaseLetter, UnicodeCategory.OtherLetter);
463return IsBetween(uc, UnicodeCategory.ConnectorPunctuation, UnicodeCategory.OtherPunctuation);
751return IsBetween(uc, UnicodeCategory.DecimalDigitNumber, UnicodeCategory.OtherNumber);
823return IsBetween(uc, UnicodeCategory.SpaceSeparator, UnicodeCategory.ParagraphSeparator);
887return IsBetween(uc, UnicodeCategory.MathSymbol, UnicodeCategory.OtherSymbol);