Horner's rule for polynomial evaluation: Difference between revisions
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=={{header|J}}== |
=={{header|J}}== |
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'''Solution''':<lang j> |
'''Solution''':<lang j> |
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horner =: (#."0 _ |.)~ NB. Tacit |
horner =: (#."0 _ |.)~ NB. Tacit |
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horner =: [: +`*/ [: }: ,@,. NB. Alternate tacit (equivalent) |
horner =: [: +`*/ [: }: ,@,. NB. Alternate tacit (equivalent) |
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horner =: 4 : ' (+ *&y)/x' NB. Alternate explicit (equivalent) |
horner =: 4 : ' (+ *&y)/x' NB. Alternate explicit (equivalent) |
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