Re: equation solving
- To: mathgroup at smc.vnet.net
- Subject: [mg75233] Re: equation solving
- From: omur.tosun at gmail.com
- Date: Sat, 21 Apr 2007 23:10:46 -0400 (EDT)
- References: <f07a35$4bn$1@smc.vnet.net>
Sorry for my fault.. a = Lambda[d]/(Lambda[d] + Lambda[in]); P[0, 0] = 1/(k + (Lambda[in] / Mu[in]) * (k - 1) + (Lambda[in] / Mu[m]) * (k - 1) + a* ((1 - a^(n - k)) / (1 - a)) + (Lambda[in] / Mu[in])* a * ((1 - a^(n -k)) / (1 - a)) + (Lambda[in] / Mu[M]) * a * (( 1 - a^(n -k)) / (1 - a)) + (Lambda[d] / Mu[D]) * a^(n - k)); Availability (A) = P[0,0]*(k + (a * (1-a^(n-k)))) > > i want to find the optimal Lambda[in] which max. the availability.. is there any way to solve without giving any numerical values? i use D[A, Lambda[in]] > but without numerical values i couldn't achieve any solution > > and i want to plot A-Lambda[in] from the equation, what should i do for it? > > best regards...