This is an automatically generated page and cannot be edited directly. Text in Composite pages, (URLs starting with 'routine' or 'syntax') can be edited by clicking on the link labeled 'in context', and editing the text there.

Exit this popup by pressing <Escape>, or clicking on X or on the background.

FatRat
Combined from primary sources listed below.

In Num§

See primary documentation in context for method FatRat 

method FatRat(Num:D: Real $epsilon = 1e-6)

Converts the number to a FatRat with the precision $epsilon. If invocant is a Inf, -Inf, or a NaN, converts them to a FatRat with 0 denominator and 1, -1, or 0 numerator, respectively.

In Cool§

See primary documentation in context for method FatRat 

multi method FatRat()

Coerces the invocant to a Numeric and calls its .FatRat method. Fails if the coercion to a Numeric cannot be done.

say 1+0i.FatRat;          # OUTPUT: «1␤» 
say 2e1.FatRat;           # OUTPUT: «20␤» 
say 1.3.FatRat;           # OUTPUT: «1.3␤» 
say (-4/3).FatRat;        # OUTPUT: «-1.333333␤» 
say "foo".FatRat.^name;   # OUTPUT: «Failure␤»