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MaplePrimes Activity

These are replies submitted by EB1000

OK, with typesetting set to standard instead of extended,everything is displayed as text input. By the way, no iisues with SP 2018.1, the issue only happens after SP 2018.2.1 update...


Update: even the context menu is missing with V2018 (right click on a parameter does not load the full commands menu...)


Is v2018 not compatible with Win8.1? I had to revert back to v2017.3, but niw when I copy and paste a matrixI get this text: _rtable[18446745111172485310] instead of the copied matrix...





@Joe Riel 


Thank you!






For some reason I'm unable to use the Directsearch module:


DirectSearch:-GlobalOptima((x[1]-1)^2+(x[2]-1)^2+(x[3]-1)^2, {x[1]*(x[2]^2+x[3]^2+1) >= 8, seq(op([x[i] >= 1, x[i] <= 2]), i = 1 .. 3)});


Getting this error:

Error, `DirectSearch` does not evaluate to a module


I tried with(Optimization) as well as with(DirectSearch), but did not help...



OK, I change the sum function into Sum (capital S) and now it no longer tries to evaluate. What is the difference between sum() and Sum() ??



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