Re: Polymorphic Recursion / Rank-2 Confusion

2003-09-22 Thread oleg
Dominic Steinitz wrote: > My motivation in using this type was to see if, for example, I could > restrict addition of a vector to another vector to vectors of the same > length. This would be helpful in the crypto library where I end up having to > either define new length Words all the time or us

Research Positions at the Technical University of Valencia

2003-09-22 Thread Jose Hernandez-Orallo
Invitation for Applications Department of Computer Science – ELP group Technical University of Valencia (Spain) TWO research positions are available in the STREAM Project (Formal Software Tools: A Multi-paradigm approach) led by Maria Alpuente. The positions are for one year starting January 2004

Re: Polymorphic Recursion / Rank-2 Confusion

2003-09-22 Thread Frank Atanassow
On maandag, sep 22, 2003, at 00:07 Europe/Amsterdam, Brandon Michael Moore wrote: Can anyone tell me what's wrong with the following derivation? Without going through your derivation completely, the problem is almost certainly polymorphic recursion. Vector is a nested datatype---its definition c

RE: echoing of getChar, getLine, getContents

2003-09-22 Thread Simon Marlow
> The report states about getChar, getLine, and getContents: > > "By default, these input functions echo to standard output." > > In version 1.3 of the report, it used to continue > "Functions in the I/O library provide full control over echoing." > > Apparently, this has been removed and the

echoing of getChar, getLine, getContents

2003-09-22 Thread Peter Thiemann
The report states about getChar, getLine, and getContents: "By default, these input functions echo to standard output." In version 1.3 of the report, it used to continue "Functions in the I/O library provide full control over echoing." Apparently, this has been removed and the I/O library cont