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Formal power series: Difference between revisions

Formal power series (view source)

Revision as of 19:56, 9 October 2012

16 bytes removed ,  11 years ago
m
→‎{{header|Perl 6}}: Shorten "multi sub" to "multi".
m (→‎{{header|Perl 6}}: spaces after commas)
m (→‎{{header|Perl 6}}: Shorten "multi sub" to "multi".)
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# some arithmetic operations for formal power series
multi sub infix:<+>(FPS $x, FPS $y) { SumFPS.new(:$x, :$y); }
multi sub infix:<->(FPS $x, FPS $y) { DifFPS.new(:$x, :$y); }
multi sub infix:<*>(FPS $x, FPS $y) { ProFPS.new(:$x, :$y); }
multi sub infix:</>(FPS $x, FPS $y) { $x * InvFPS.new(:x($y)); }
 
# an example for a mixed-type operator:
Edwin
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