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when toggle format what by license comment
Apr 9, 2013 at 11:24 answer added Peter Michor timeline score: 0
Apr 9, 2013 at 11:06 answer added Leonard timeline score: 3
Dec 22, 2012 at 20:45 comment added user23860 By definition, $a\in A^\infty$ if $f_a$ a differentiable function from $\mathbb{R}^n$ into $A$. So, the answer is "yes" regarding the definition of $A^\infty$.
Dec 22, 2012 at 19:39 history asked Leonard CC BY-SA 3.0