defined (atom-to-function ...);
started putting in the tests I should have done earlier;
discovered multiple bugs as a result of actual testing;
more tests, straight from the book;
rewriting (value ...) to use (atom-to-function ...);
defined (multirember-f ...) and redefined (multirember ...) to use it;
defined (multirember-eq? ...) and reworked example to use it;