Commute-Duplicate
From NARS2000
Revision as of 23:41, 15 April 2018 by Sudleyplace (talk | contribs)
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L and R are arrays. | ||||
f is a function. |
For example:
×⍨⍳5 ⍝ squares 1 4 9 16 25 ∘.=⍨⍳4 ⍝ Identity matrix 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1
2*⍨⍳5 ⍝ squares 1 4 9 16 25 √+/2*⍨6 2⍴3 4, 5 12, 8 15, 7 24, 20 21, 12 35 ⍝ Pythagorean hypotenuses 5 13 17 25 29 37