Thanks so much for the fix!

-----原始邮件----- 发件人: ginac-list-request@ginac.de 发送时间: 2019-04-05 18:00:01 (星期五) 收件人: ginac-list@ginac.de 抄送: 主题: GiNaC-list Digest, Vol 140, Issue 3

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Today's Topics:

1. Re: problem about cl_N output format (Richard B. Kreckel)

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Message: 1 Date: Thu, 4 Apr 2019 20:29:28 +0200 From: "Richard B. Kreckel" <kreckel@in.terlu.de> To: ginac-list@ginac.de Subject: Re: [GiNaC-list] problem about cl_N output format Message-ID: <127d10ab-b138-06b7-950e-a104ca251e4e@in.terlu.de> Content-Type: text/plain; charset=utf-8

Hi,

On 04.04.19 08:05, Feng Feng wrote:

...

Hi all, I got a problem with the csrc_cl_N output format, for example,

ex expr = pow(1+x(0),-6);

expr.print(print_csrc_cl_N(cout));

I got an output as

expt( x(0)+1, (--6))

and it seems that "--" should be only one "-".

so is it normal or a bug?

Clearly a bug. I've pushed a fix to git.

Thanks for reporting this!

-richy.

PS: In the future, when reporting bugs in GiNaC or in other open source projects, please send in complete test programs. This makes it easier for developers.

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