Pascal's triangle: Difference between revisions

Content added Content deleted
(→‎{{header|J}}: build in transpose)
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=={{header|J}}==
=={{header|J}}==
<lang j> !/~@i. 5
<lang j> !~/~ i.5
1 1 1 1 1
1 0 0 0 0
0 1 2 3 4
1 1 0 0 0
0 0 1 3 6
1 2 1 0 0
0 0 0 1 4
1 3 3 1 0
0 0 0 0 1</lang>
1 4 6 4 1</lang>


<lang j> (-@|. |."_1 [: ;:inv [: ":@-.&0&.>@|: !/~)@i. 5
<lang j> (-@|. |."_1 [: ;:inv [: ":@-.&0&.> !~/~)@i. 5
1
1
1 1
1 1