Re: using a previous result
- To: mathgroup at smc.vnet.net
- Subject: [mg67345] Re: [mg67324] using a previous result
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Mon, 19 Jun 2006 00:00:59 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
q1 = a + b*p1 + g*p2; q2 = c + d*p2 + e*p1; {profit1,profit2}={p1*q1,p2*q2}/. Solve[{ D[profit1,p1]==0, D[profit2,p2]==0}, {p1,p2}][[1]]//Simplify; Bob Hanlon ---- ridley_david at yahoo.com wrote: > Once I've solved a system of equations, I would like to use the > previous results in future equations. If my output is {{p1->x,p2->y}} > how do I assign those values as p1star and p2star so I can reuse them? > > Thank you, > David > > For example: > q1=a+b p1 +g p2;q2 = c+d p2 + e p1;profit1=p1 q1;profit2=p2 q2; > FullSimplify[Solve[{D[profit1,p1]==0,D[profit2,p2]==0},{p1,p2}]] >