Hello!
How would you like if `supremum` tolerated the `f` elements?
Now:
```
{ f 0 1 2 } supremum
-> error is thrown
{ f f f f } supremum
-> error is thrown
```
Proposition:
```
{ f 0 1 2 } supremum
-> 2
{ f f f f } supremum
-> f
```
Current code:
```
: supremum ( seq -- elt )
[ ] [ max ] map-reduce ;
```
Proposed code:
```
: supremum ( seq -- elt )
[ ] [ 2dup and [ max ] [ dupd ? ] if ] map-reduce ;
```
If you like what you are seeing, I'll make a formal PRoposal.
---=====---
Александр
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Factor-talk mailing list
Factor-talk@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/factor-talk
