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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions

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(defun make-identity-matrix (n)
(let ((array (make-array (list n n) :initial-element 0)))
(loop for i below n do (setf (aref array i i) 1))
array))

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(defun identity-matrix (n)
(loop for a from 1 to n
collect (loop for e from 1 to n
if (= a e) collect 1
else collect 0)))