How to sum a list of numbers in Emacs Lisp?

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夕颜
夕颜 2021-01-31 09:08

This works:

(+ 1 2 3)
6

This doesn\'t work:

(+ \'(1 2 3))

This works if \'cl-*\' is loaded:

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  • 2021-01-31 09:51

    (eval (cons '+ '(1 2 3))) -- though not as good as 'reduce'

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