Fixed missed sum => product change
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@@ -84,7 +84,7 @@ class AboutIteration < Neo::Koan
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result = [2, 3, 4].inject(0) { |sum, item| sum + item }
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assert_equal __(9), result
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result2 = [2, 3, 4].inject(1) { |product, item| sum * item }
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result2 = [2, 3, 4].inject(1) { |product, item| product * item }
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assert_equal __(24), result2
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# Extra Credit:
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