| ち確 | m;.n u;.n _ 1/2 _ | ち確 |
|
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y=: 'worlds on worlds '
(<;.2 y) ; ($;._2 y) ; (3 5$i.10) ; (+/ ;.1 (3 5$i.10))
+---------------------+-+---------+-----------+
|+-------+---+-------+|6|0 1 2 3 4|5 7 9 11 13|
||worlds |on |worlds ||2|5 6 7 8 9|0 1 2 3 4|
|+-------+---+-------+|6|0 1 2 3 4| |
+---------------------+-+---------+-----------+
1 0 1 0 0 <;.1 i.5 7
+--------------------+
|0 1 2 3 4 5 6 |
|7 8 9 10 11 12 13 |
+--------------------+
|14 15 16 17 18 19 20|
|21 22 23 24 25 26 27|
|28 29 30 31 32 33 34|
+--------------------+
('';1 0 0 0 1 0 1) <;.1 i.5 7
+-----------+-----+--+
| 0 1 2 3| 4 5| 6|
| 7 8 9 10|11 12|13|
|14 15 16 17|18 19|20|
|21 22 23 24|25 26|27|
|28 29 30 31|32 33|34|
+-----------+-----+--+
(1 0 1 0 0;1 0 0 0 1 0 1) <;.1 i.5 7
+-----------+-----+--+
|0 1 2 3 | 4 5| 6|
|7 8 9 10 |11 12|13|
+-----------+-----+--+
|14 15 16 17|18 19|20|
|21 22 23 24|25 26|27|
|28 29 30 31|32 33|34|
+-----------+-----+--+
x=:1 _2,:_2 3 [ z=: i. 5 5
x ; (x ];.0 z) ; z
+-----+--------+--------------+
| 1 _2|11 12 13| 0 1 2 3 4|
|_2 3| 6 7 8| 5 6 7 8 9|
| | |10 11 12 13 14|
| | |15 16 17 18 19|
| | |20 21 22 23 24|
+-----+--------+--------------+
(y=: a. {~ (a. i. 'a') + i. 4 4);(a=: 1 1 ,: 2 2)
+----+---+
|abcd|1 1|
|efgh|2 2|
|ijkl| |
|mnop| |
+----+---+
(<;.3 y) ; ((($$y)$<./$y)<;.3 y) ; (a <;.3 y) ; <(a <;._3 y)
+---------------+---------------+------------+----------+
|+----+---+--+-+|+----+---+--+-+|+--+--+--+-+|+--+--+--+|
||abcd|bcd|cd|d|||abcd|bcd|cd|d|||ab|bc|cd|d|||ab|bc|cd||
||efgh|fgh|gh|h|||efgh|fgh|gh|h|||ef|fg|gh|h|||ef|fg|gh||
||ijkl|jkl|kl|l|||ijkl|jkl|kl|l||+--+--+--+-+|+--+--+--+|
||mnop|nop|op|p|||mnop|nop|op|p|||ef|fg|gh|h|||ef|fg|gh||
|+----+---+--+-+|+----+---+--+-+||ij|jk|kl|l|||ij|jk|kl||
||efgh|fgh|gh|h|||efgh|fgh|gh|h||+--+--+--+-+|+--+--+--+|
||ijkl|jkl|kl|l|||ijkl|jkl|kl|l|||ij|jk|kl|l|||ij|jk|kl||
||mnop|nop|op|p|||mnop|nop|op|p|||mn|no|op|p|||mn|no|op||
|+----+---+--+-+|+----+---+--+-+|+--+--+--+-+|+--+--+--+|
||ijkl|jkl|kl|l|||ijkl|jkl|kl|l|||mn|no|op|p|| |
||mnop|nop|op|p|||mnop|nop|op|p||+--+--+--+-+| |
|+----+---+--+-+|+----+---+--+-+| | |
||mnop|nop|op|p|||mnop|nop|op|p|| | |
|+----+---+--+-+|+----+---+--+-+| | |
+---------------+---------------+------------+----------+