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Constants

The Power Query M formula language includes these constant values.

List of constants

Name Description
ItemExpression.Item An abstract syntax tree (AST) node representing the item in an item expression.
Number.E Returns 2.7182818284590451, the value of e up to 16 decimal digits.
Number.Epsilon Returns the smallest possible number.
Number.NaN Represents 0/0.
Number.NegativeInfinity Represents -1/0.
Number.PI Returns 3.1415926535897931, the value for Pi up to 16 decimal digits.
Number.PositiveInfinity Represents 1/0.
RowExpression.Row An abstract syntax tree (AST) node representing the row in a row expression.