3A1006 |
^1metaundef#
|
( meta → meta # )
Tests presence of undef in meta. # is the
position of undef.
|
3A0006 |
^2metaundef#
|
( meta2 meta1 → meta2 meta1 # )
Tests presence of undef in meta2 and meta1. #
is the position of undef.
|
3A2006 |
^metaundef
|
( → meta )
Returns undef meta.
|
3A4006 |
^1metainf#
|
( meta → meta # )
Finds position of infinity in meta. Metas of
length>2 are considered as finite meta.
|
3A3006 |
^2metainf#
|
( meta2 meta1 → meta2 meta1 # )
Finds position of infinity in meta 2 and
meta1. Metas of length>2 are considered as
finite meta.
|
3A5006 |
^metainftype
|
( meta → # )
Returns infinity type: 1 for +infinity, 2 for
-infinity or 0 for unsigned.
|
3A6006 |
^unsignedinf
|
( → meta )
Returns unsigned infinty.
|
3A7006 |
^plusinf
|
( → meta )
Returns plus infinty.
|
3A8006 |
^NDROPplusinf
|
( ob1..obn → meta )
Replaces meta by plus infinty.
|
3A9006 |
^minusinf
|
( → meta )
Returns minus infinty.
|
3AA006 |
^NDROPminusinf
|
( ob1..obn → meta )
Replace meta by minus infinty.
|