User Portlet User Portlet

Discussions
Gianluca, your are simply too fast - and with the better solution! Best regards -- Henrik
A similar resolution is to use `SetDelay` (`:>`) `: Range[10]^2 + 1 /. p_ /; PrimeQ[p] :> Framed[p]`. `SetDelay` gives you more controls. ex. what if the condition is that $p-3$ is prime then I add frame to `p` ? You can do: `Range[10]^2 + 1 /....
Here are three ways of calling a function: f[n_] := n + 5 f[10] f@10 10 // f All we give 15.