A) Page 57 contains the following (note the red question marks)
https://imgur.com/a/1Eaxu9S
Platform; Win10 Enterprise x64 v1809
TeXMacs version 1.99.8 x64
I receive a number of error messages under std all starting with
Warning: couldn't concretized tuple
and under convert I get a bunch of pieces like this
Obviously I don't know how to find the ASCII output. Where do I look?
Many thanks in advance
Joe Stavitsky