On Sat, May 09, 2026 at 07:00:39PM +0800, Qian Yun wrote:
> The order of the identity element in DihedralGroup should be 1.
>
Thanks, please commit.
>
> (issue spotted by LLM)
>
> diff --git a/src/algebra/discrgrp.spad b/src/algebra/discrgrp.spad
> index 62c03981..0b060130 100644
> --- a/src/algebra/discrgrp.spad
> +++ b/src/algebra/discrgrp.spad
> @@ -264,7 +264,7 @@
> x
>
> order(x:%) : Integer ==
> - one? x => 0
> + one? x => 1
> one? expb x => 2
> n quo gcd(convert expa x, n)
>
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Waldek Hebisch
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