Re: Re: Bug?

*To*: mathgroup at smc.vnet.net*Subject*: [mg15899] Re: [mg15854] Re: Bug?*From*: BobHanlon at aol.com*Date*: Wed, 17 Feb 1999 23:33:43 -0500*Sender*: owner-wri-mathgroup at wolfram.com

In a message dated 2/12/99 8:49:55 PM, ck at kagi.com writes: >> This does not occur in any Mathematica I have. Try it again. >> The error message looks like you may have mistyped. >> >> Moderator >> >> > I have found something strange in Mathematica: >> > >> > Integrate[Exp[x]/Log[x],x] >> > >> > which yields the following error message: >> > >> > Log::"argt": >> > "\!\(Log\) called with \!\(0\) arguments; \!\(1\) or \!\(2\) >> > arguments \ >> > are expected." >> > >> > This is on Mathematica 3.0.1.1x Macintosh (Student). >> > >> > -- >> > Christoffer Karlsson >> > Macintosh Software Developer >> > > >Still happens. I tried to write it in 3 different forms, but still gives >me the same error (other variations such as Log[x]/Exp[x] works just >fine). I know it is bizarre but I am certain I have typed it correctly >but there might be something wrong with my setup (not that I have >really fiddled with it). > This bug also occurs on my Mac. It will plot the function but will not evaluate it. {$System, $Version} {"Power Macintosh", "Power Macintosh 3.0 (May 6, 1997)"} Integrate[Exp[x]/Log[x], x] Log::argt: Log called with 0 arguments; 1 or 2 arguments are expected. Integrate[E^x/Log[x], x] Plot[Exp[x]/Log[x], {x, 2, 5}]; (* Plot removed *) Integrate[Exp[x]/Log[x], {x, 2, 5}] Log::argt: Log called with 0 arguments; 1 or 2 arguments are expected. Log::argt: Log called with 0 arguments; 1 or 2 arguments are expected. Log::argt: Log called with 0 arguments; 1 or 2 arguments are expected. General::stop: Further output of Log::argt will be suppressed during this calculation. Integrate[E^x/Log[x], {x, 2, 5}] Bob Hanlon