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1.2.9. The Variable 'It' |
When CoCoA evaluates an expression, the result is usually assigned to the special CoCoA variable named 'It'. |
Example |
1+1; 2 ------------------------------- It; 2 ------------------------------- It+1; 3 ------------------------------- It; 3 ------------------------------- X := 17; -- 'It' is not changed if there is no output It; 3 ------------------------------- X+It; 20 ------------------------------- |