RosettaCodeData/Task/Element-wise-operations/J/element-wise-operations.j

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333 B
Plaintext

scalar =: 10
vector =: 2 3 5
matrix =: 3 3 $ 7 11 13 17 19 23 29 31 37
scalar * scalar
100
scalar * vector
20 30 50
scalar * matrix
70 110 130
170 190 230
290 310 370
vector * vector
4 9 25
vector * matrix
14 22 26
51 57 69
145 155 185
matrix * matrix
49 121 169
289 361 529
841 961 1369