synthespian wrote: > Hi- > > How do I express the limit of tan(x) as x approaches pi/2? I'd > like to consider the left-hand limit. > > In Maple, you would write: > > > Limit(tan(x), x=Pi/2, left); > limit(tan(x),x,%pi/2,minus); -- Vadim V. Zhytnikov <vvzhy@mail.ru> <vvzhy@td.lpi.ac.ru> <vvzhy@yandex.ru>