00 is integer, 0 is boolean. In the display of a verb the system will
use the representation that matches the definition.
Henry Rich
On 11/15/2019 9:38 PM, David Lambert wrote:
JVERSION
Engine: j901/j64avx2/linux
Beta-m: commercial/2019-10-02T09:16:34
Library: 9.01.08
Platform: Linux 64
Installer: unknown
InstallPath: /usr/share/j/9.01
Contact: www.jsoftware.com
[I4 =: =i.4
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 1
] XX=:<0 0
┌───┐
│0 0│
└───┘
Shearing =: 1 : 'm}&I4'
XX Shearing NB. <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
(<00 0)}&(4 4$1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1)
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