[ProofPower] Z parser/pretty printer issue with precedence of lambda and mu

2011-07-15 Thread Phil Clayton
I was going to leave this issue for now but I bumped into it again today, so I've had a look into it. (It's not something that is holding me up, just forcing me to put in parentheses where I don't want to!) This issue was originally noticed because the following term prints back without paren

Re: [ProofPower] Z pretty printing issue with strokes in global variable names

2011-07-15 Thread Phil Clayton
On 14/07/11 17:57, Rob Arthan wrote: 2. Decorated global variable name clash When both C and C' are schema references, (C)' is printed as C' which is a different term. In imp064, the problem appears to be in function do_decor. There appear to be two routes to fixing this: A. Print in Spivey-Z