Re: entering an equation
- To: mathgroup at smc.vnet.net
- Subject: [mg21597] Re: [mg21592] entering an equation
- From: Ken Levasseur <Kenneth_Levasseur at uml.edu>
- Date: Sun, 16 Jan 2000 22:43:45 -0500 (EST)
- Organization: UMass Lowell Mathematical Sciences
- References: <200001160856.DAA10832@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Mark: The real domain of Log[2, Log[2,x]] is x>1 and the message that you copied below indicates that you were plotting at a positive value less than one. Ken Levasseur Math Sci. UMass Lowell Mark Woolard wrote: > > I am trying to plot a series of functions in Mathematica...one is giving me > trouble. I need : ln2 (ln2 x) > > I enter: Log[2, Log[2,x]] > > and I get: > > is not a machine-size real \ > number at \!\(x\) = \!\(4.1666666666666667`*^-7\)." > > Does anyone have any suggestions?