-----maxima-bounces at math.utexas.edu wrote: ----- >floor(log(4) / log(2)); >Evaluation took 0.21 seconds (0.24 elapsed) using 3.675 MB. >(%o141) 1 I fixed this bug for 5.15.0 (SF bug 1780506): (%i5) floor(log(4) / log(2)); (%o5) 2 (%i6) build_info(); Maxima version: 5.15.0 Barton