Talk:Hardy notation

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"allow the same abuse of notation"

Is anyone sure about this ?

Hardy notation is abused similarly to Landau ones.

[edit] preceq and leftguillemets

:<math> f\preceq g \iff f= O(g) </math>   and   <math> f\leftguillemets g \iff f= o(g). </math>

f\preceq g \iff f= O(g) Failed to parse (unknown function\leftguillemets): f\leftguillemets g \iff f= o(g)


When above code doesn't render as an error anymore, you can add it to the article. --Abdull 14:35, 2 March 2006 (UTC)