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Re: minimal power

• To: mathgroup at smc.vnet.net
• Subject: [mg50250] Re: [mg50227] minimal power
• From: Bob Hanlon <hanlonr at cox.net>
• Date: Mon, 23 Aug 2004 06:34:11 -0400 (EDT)
• Reply-to: hanlonr at cox.net
• Sender: owner-wri-mathgroup at wolfram.com

S=A t^(-5/2)+B t^(-3/2)+C t^(-1/2)+D t^(1/2)+F t^(3/2);

Exponent[S,t,Min]

-(5/2)

Min[Cases[S, a_.*t^x_:>x]]

-(5/2)


Bob Hanlon

> 
> From: shubi at nusun.jinr.ru (Nodar Shubitidze)
To: mathgroup at smc.vnet.net
> Date: 2004/08/22 Sun AM 12:19:36 EDT
> To: mathgroup at smc.vnet.net
> Subject: [mg50250] [mg50227] minimal power
> 
> Hi !
> 
>    I have for example following expression:
>   S = A t^(-5/2) + B t^(-3/2) + C t^(-1/2) + D t^(1/2) + F t^(3/2);
> Eith command "Exponent[S,t]" I can receive maximal power of S.
>    Why I may calculate minimal power of S ?
>    With best regards
> Nodar Shubitidze
> Joint Institute for Nuclear Research
> Dubna, RUSSIA
> 
>