On 6/9/2013 4:58 AM, Albert Rich wrote: > On Saturday, June 8, 2013 11:12:56 AM UTC-10, clicl...@freenet.de wrote: > >> Albert Rich schrieb: >> >>> [...] Presumably only a finite number of improvements are possible... >> >> Are you sure? [...] > > You are severely testing my cherished belief that optimality exists... :=) > > I just posted a revised Charlwood Fifty test-suite at > > http://www.apmaths.uwo.ca/~arich/CharlwoodIntegrationProblems.pdf > > that includes your most recent antiderivatives for problems #41, #42 and #44. Please disregard the 8 previous versions. > > Albert >
I've update the listing of the first 10 integrals. Added your optimal results there, and also added result from Sage 5.4.