how to construct a ex in GiNaC

[cbq]

Thanks,Chris Dams.

How test it beyond the GiNaC ?

thanks.

ChengBoqun


Chris Dams wrote:

>Hello,
>
>On Fri, 17 Oct 2003, cbq wrote:
>
>  
>
>>but i find nothing about method ex(symbol) in GiNaC.
>>how  does the above statement
>>               ex  ex0(a)
>>work?
>>    
>>
>
>symbol is a child class of class basic. There exists a constructor
>ex::ex(const basic & other); and thus an ex can be constructed from a
>symbol.
>
>Bye,
>Chris Dams
>
>
>
>  
>