Phil <theseaisinh...@gmail.com> writes: > - Missing standard library functions: math.modf
math.modf(x) could be implemented as (truncate/ x 1) math.fmod(x,y) should be (truncate-remainder x y) math.frexp(x) needs an implementation that works well for all types of Scheme numbers. I already have this in my own tree, but have not yet submitted the patch. I was planning to do so after 2.0.1 is released, since it contains some non-trivial (but compatible) reworking to how fractions and divisions are handled in numbers.c. Best, Mark