Talk:Euler function
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Also Interesting
The cube of the Euler function, and its natural logarithm are also interesting - insofar as they both have interesting (i.e. simple) Taylor expansions anout q=0.
Perhaps these should be added to the article? Hair Commodore (talk) 14:39, 14 January 2009 (UTC)
- And I forgot to add its Functional Equation! Hair Commodore (talk) 15:14, 14 January 2009 (UTC)
Notation: possible confusion
The use of lowercase-phi for this function is potentially confusing, especially as it is also used as standard for Euler's totient function, albeit sometimes in a different script!
One obvious alternative is to use an uppercase-E in script or italic form. Hair Commodore (talk) 12:01, 15 January 2009 (UTC)