Re: Sqrt[Sin^2(x)]=Sin(x)....????
- To: mathgroup at smc.vnet.net
- Subject: [mg16329] Re: [mg16217] Sqrt[Sin^2(x)]=Sin(x)....????
- From: BobHanlon at aol.com
- Date: Sun, 7 Mar 1999 01:05:49 -0500
- Sender: owner-wri-mathgroup at wolfram.com
In a message dated 3/5/99 8:09:48 AM, agresti at fi.infn.it writes: >Can I get the following result: >Sqrt[Sin^2(x)]=Sin(x) ??? >If so, how?? > Alessandro, You have the exponent in the wrong position Sqrt[Sin[x]^2] // PowerExpand Sin[x] Bob Hanlon