Dear James,

This has been fixed now in the develop branch of the git repository. Thanks for the report!

Best regards,

Marius Gerbershagen

Am 22.03.23 um 16:54 schrieb James Cloos:

making either of the coponents of the first #c() float avoids that bug but gets a different one:

===

...

(log #c(0e0 1) #c(0 -1))

#C(-0.0 -0.0)

...

(log #c(0 1e0) #c(0 -1))

#C(-0.0 -0.0)

but leaving the first #c() rational and making the second float does not avoid it.

otoh, all float gets the correct results:

===

...

(log #c(0.0 1.0) #c(0.0 -1.0))

#C(-1.0 0.0)

...

(log #c(0l0 1l0) #c(0l0 -1l0))

#C(-1.0l0 0.0l0)

-JimC