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- item --Operation, two inputs. Abbreviation: nth
- The first input must be a positive integer less than or equal to the
- count of the second input. If the second input is a word, the output
- is a word of length one containing the selected character from the
- word. (Items are numbered from 1, not 0.) If the second input is a
- list, the output is the selected member of the list.
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- Primitive_procedures_for_turtles_and_graphics. An important part of
-