Re: Limit[(x - Log[Cosh[x]]) SinIntegral[x], x -> Infinity]

*To*: mathgroup at smc.vnet.net*Subject*: [mg86974] Re: Limit[(x - Log[Cosh[x]]) SinIntegral[x], x -> Infinity]*From*: Bhuvanesh <lalu_bhatt at yahoo.com>*Date*: Fri, 28 Mar 2008 03:13:05 -0500 (EST)

> Actually a ClearSystemCache[] is enough, but since > cached results can affect the success of calculations, > probably it would be better if Mathematica did not > cache the "result" that it *cannot* calculate something. But then Mathematica would have to redo the calculation, and it can take a while sometimes for Mathematica to realize that it can't do a calculation, so this would cause slowdowns. Bhuvanesh, Wolfram Research