Re: question
- To: mathgroup at smc.vnet.net
- Subject: [mg21105] Re: [mg21039] question
- From: BobHanlon at aol.com
- Date: Fri, 17 Dec 1999 01:21:05 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Cos[2]*Sin[3] // N -0.0587266 N[Cos[2]*Sin[3] ] -0.0587266 See on=line help for N. Bob Hanlon In a message dated 12/13/1999 1:21:19 AM, alext at pluto.qteam.ici.ro writes: >In Mathematica Version 2.2. I can't write_and_evaluate Cos[2]*Sin[3] because >I receive a simple result: Cos[2]*Sin[3] >If I write Cos[0.2]*Sin[3.3] I receive a numeric result: 0.05756; >If I write Evaluate[Cos[0.2]]*Evaluate[Sin[3.3]] I receive a numeric result: >0.05756; >If I write Evaluate[Cos[2]]*Evaluate[Sin[3]] I receive a literal result: >Evaluate[Cos[2]]*Evaluate[Sin[3]] >I set the path in the "init.m" file and I receive the same answers. >What can I do? >