The following seems to run endless (WinME, M10.02 classical interface): Int(2.9992571251988*(kappa-.89988751406074)/Pi* exp(3.3571035419740-12.0624756920228897*ln(kappa))* BesselK(1,26.1571648648044217*(.13147587176957e-1+(-.57683186342273e-1+ln(kappa))^2)^(1/2))/ (.13147587176957e-1+(-.57683186342273e-1+ln(kappa))^2)^(1/2)/kappa, kappa = .89988751406074 .. 4.0); evalf(%); I did not want to massage it by hand (as the fct may change and actually I want the upperbound to be infinity). The reason can not be the slow numerics for Bessels (as an external DLL with brute callback gives the result slowly,

That kills my Maple ( M10.02 on WinME)

restart; _EnvExplicit:= true;
Eq:=0 = 'mu + delta*sqrt(alpha^2-Theta^2) - sqrt(alpha^2-(Theta+1)^2) ';
[solve(Eq, Theta)]:
sols:=%;

giving the system message:

CWMAPLE verursachte einen Fehler durch eine ungültige Seite
in Modul CWMAPLE.EXE bei 017f:00459d0b.
Register: blablabla

If I prevent output by "sols:=%:" (using a double point) it is ok and one
sees that it would produce ~ 5000 pages ( = length(sols)/80/60 ).

Could be that one reason?

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