Re: Automatic Mathematica Updates?

*To*: mathgroup at smc.vnet.net*Subject*: [mg131274] Re: Automatic Mathematica Updates?*From*: Roland Franzius <roland.franzius at uos.de>*Date*: Sun, 23 Jun 2013 22:55:18 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-outx@smc.vnet.net*Delivered-to*: mathgroup-newsendx@smc.vnet.net*References*: <kq3jmk$nek$1@smc.vnet.net>

Am 22.06.2013 09:28, schrieb djmpark: > Is such an automatic update possible? If so, are there some settings that > are necessary? Is "local install with license server" any different than > regular user installation? > > > David Park > djmpark at comcast.net > http://home.comcast.net/~djmpark/index.html > > > From: Roland Franzius [mailto:roland.franzius at uos.de] > > > Remains to be noted that suddenly today in the morning my Mathematica 8 > (local install with license server) seems to have been updated over the > internet with respect to this integral. Of course, if you have activated internet access and automatic updates in the preferences tab/Access to Internet/Wolfram Alpha. Test: It is working even on sundays (23.6, 4.00 UTC) and now we get a reasonable result in an acceptable time. In[21]:= Timing[ Integrate[ Sin[x/2]^2/x^2/(x^2 - 4 \[Pi]^2)/(x^2 + b^2)^2, {x, -\[Infinity], \[Infinity]}, Assumptions -> b > 0]] Out[21]= {32.074, -(( b^5 + 2 b^2 (-5 + 4 b) \[Pi]^2 + 8 (-3 + 2 b) \[Pi]^4 + 2 E^-b \[Pi]^2 (b^2 (5 + b) + 4 (3 + b) \[Pi]^2))/( 8 b^5 \[Pi] (b^2 + 4 \[Pi]^2)^2))} -- Roland Franzius