Re: find the maxima in a function

*To*: mathgroup at smc.vnet.net*Subject*: [mg97079] Re: find the maxima in a function*From*: dh <dh at metrohm.com>*Date*: Thu, 5 Mar 2009 04:51:31 -0500 (EST)*References*: <golqus$qai$1@smc.vnet.net>

Easy: Solve[f'[x] == 0, x] Oliver wrote: > Hallo, > how can one find the maxima by using mathematica for the following function: > > f[x_] := 1/(8*(Pi*t)^(3/2)) * Exp[(-(x^2 + y^2 + z^2)/4*t)] > > i mean, the first derivation equal Zero. > Thanks in advance.. > Oli. >