Root
From NARS2000
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| R is a numeric array. | ||||
| Z is a floating point array whose values are the square root of the elements of R. |
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| L and R are numeric arrays. | ||||
| Z is a floating point array whose values are the Lth root of the elements of R. |
For example,
√⍳4
1 1.414213562 1.732050808 2
(3√⍳4)*3
1 2 3 4
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