Path: utzoo!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!elroy.jpl.nasa.gov!usc!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!zazen!schaefer.math.wisc.edu!mueller From: mueller@schaefer.math.wisc.edu (Carl Mueller) Newsgroups: comp.sys.handhelds Subject: Re: HP-28 to HP-48 changes Message-ID: <1991Mar13.140731.11318@schaefer.math.wisc.edu> Date: 13 Mar 91 14:07:31 GMT References: <20898@shlump.nac.dec.com> <25590122@hpcvra.cv.hp.com.> Reply-To: mueller@schaefer.UUCP (Carl Mueller) Organization: Univ. of Wisconsin Dept. of Mathematics Lines: 13 Nobody has said anything about the difference in the number of key presses for certain often used functions. 1/x, square root of x, sin, cos, tan, y^x, and swap all required two key presses on the 28 and only 1 on the 48. This tells me that some thought went into the design of the 48. (And not just thought about what wonderful functions can be crammed into one calculator.) I just wanted the people at HP to know that I appreciated these seemingly minor changes as well as the other more major changes between the two calculators. Carl Mueller (mueller@math.wisc.edu)