Re: [fricas-devel] ARRAY2 enhanced

2019-11-11 Thread Bill Page
On Mon, Nov 11, 2019 at 4:53 PM Ralf Hemmecke wrote: > > On 11/4/19 11:24 PM, Prof. Dr. Johannes Grabmeier privat wrote: > > Hi all, > > I have enhanved TwoDimensionalArray to include arithmetic for block > > matrices and have an operation array2 (similar to matrix for Matrix) for > > easy creatio

Re: [fricas-devel] ARRAY2 enhanced

2019-11-11 Thread Ralf Hemmecke
On 11/4/19 11:24 PM, Prof. Dr. Johannes Grabmeier privat wrote: > Hi all, > I have enhanved TwoDimensionalArray to include arithmetic for block > matrices and have an operation array2 (similar to matrix for Matrix) for > easy creation of two-dimensional array and would suggest to include this > int

Re: [fricas-devel] Problem using record selectors

2019-11-11 Thread Paul Onions
Hi oldk1331, On Mon, 11 Nov 2019 at 01:59, oldk1331 wrote: > > Hi, another workaround I discovered is to use anonymous function: > > getA := (r:R):INT +-> r.a But that only works if you do it before evaluating "a := 0" in a session (because it evaluates "a" during the creation of the anonymo