Returns a logical value based on the equality check over the two given values, {1} and {2}, using the provided {0}. {0} is ...

Returns a logical value based on the equality check over the two given values, {1} and {2}, using the provided {0}.    
      
{0} is a Comparer which is used to control the comparison. Comparers can be used to provide case insensitive or culture and locale aware comparisons.
The following built in comparers are available in the formula language:
  • Comparer.Ordinal: Used to perform an exact ordinal comparison
  • Comparer.OrdinalIgnoreCase: Used to perform an exact ordinal case-insensitive comparison
  • Comparer.FromCulture: Used to perform a culture aware comparison