Hi.  I'm trying to compute a posterior distribution (Bayesian inference), which requires integration.  I have set up the integral and have attempted to solve it numerically using evalf(Int...) with Maple 12 Worksheet interface and the command-line version.  When executing with Maple 12, I eventually (hours later) get a error - "connection to kernel lost".  When executing with the command-line, eventually the process seems to terminate.  The information about memory used stops updating and nothing happens.  Here is my code: