Hi, I encountered an error for handling some rational numbers in guile 1.8.8 on OSX lion, although it works correctly on CentOS release 6.2 (Final), with guile 1.8.7. It is something like
guile> (define a 1e-21) guile> a 1.0e-21 guile> (define a 1e-22) guile> a 5.36275828919226e-19 guile> (define a 1e-25) guile> a 6.28575819193153e-19 guile> (define a 1e-26) guile> a 1.0e-26 My system is as follows. $ uname -a Darwin xxx.yyy.hokudai.ac.jp 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64 Junichi