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Dec 7th, 2017
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  1. (defun removeEl(l e)
  2. (cond
  3. (
  4. (null l)
  5. nil
  6. )
  7. (
  8. (listp (car l))
  9. (cons (removeEl (car l) e) (remove (cdr l) e))
  10. ;(removeEl (car l) e)
  11. )
  12. (
  13. (and (equal (car l) e) (numberp (car l)))
  14. (removeEl (cdr l) e)
  15. )
  16. (
  17. t
  18. (cons (car l) (removeEl (cdr l) e))
  19. )
  20. )
  21. )
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