Portability is really a subheading under Developer Documentation.
Arrange a little more semantically and paginate.
Wrap.
Massage explanations in light of the README existing.
Build the other diagrams properly.
"Future work" section.
A few more test cases, stressing derived operations.
Come clean about aspiring numbers.
Implement a few more operation transforms, since they are so easy that
I am a little embarrassed that they are not there.
Update comment.
Binary search works the other way too, except for (fibonacci 2).
Stream-concat gives me the last operation I have actually invented.
Put recurrences in their place: I am not going to add explicit support
for them

(because the state variables are too varied).
Everything invented is now implemented, so there is no need to
maintain the distinction.
Document stream-concat.
Enable two more critical paths.  It should now be possible to make a
sequence out of any single operation.
Rebuilding the cube sequence from each possible starting point still
works.
Hack: Trying to compute the divisors of 0 should not produce an
infinite pile of junk.
Use more of the mechanisms, just for fun.
"Use" inverter->generator so I can put on the public diagram.

Allowing it to take precedence over the presumably slower
streamer->generator produces mysterious failures, perhaps because
inverter->generator is wrong on (fibonacci 2).