[Maxima-bugs] [maxima:bugs] #4628 %solve(abs(sin(x))=1, x) misses solutions

[Stavros M. <mac...@us...>]

---

**[bugs:#4628] %solve(abs(sin(x))=1,x) misses solutions**

**Status:** open
**Group:** None
**Created:** Sat Nov 01, 2025 08:50 PM UTC by Stavros Macrakis
**Last Updated:** Sat Nov 01, 2025 08:50 PM UTC
**Owner:** nobody


<pre>
%solve(abs(sin(x))=1,x) =>
   %union([x = 2*%pi*%z3405-%i*log(sqrt(2)-1)],
                     [x = 2*%pi*%z3454-%i*log(sqrt(2)+1)])
</pre>
This is missing all the real solutions (namely %pi*(%z+1/2)) as well as many other complex solutions.


---

Sent from sourceforge.net because max...@li... is subscribed to https://sourceforge.net/p/maxima/bugs/

To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/maxima/admin/bugs/options.  Or, if this is a mailing list, you can unsubscribe from the mailing list.