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setIntersect

setIntersect(set1, set2)

Try it yourself:

Find shared members with setIntersect

setIntersect(A, B) returns members occurring in both sets. It helps identify common tags, allowed options, or overlapping results.

Example

The intersection of {1,2,3} and {2,3,4} is {2,3}. Use setDifference for values excluded from one side, and setUnion for all distinct members.

Caveats

Inputs should represent sets; duplicates do not add membership. Normalize with setDistinct and use setIsSubset when the question is complete containment rather than the common result.

Try Set Intersect in Calcul.io

Start with one of the editable examples above, then replace its arguments with your own values. Keeping the function on a separate calculator line makes the input and result easy to compare. For a longer workflow, assign the result to a variable or reference that line in the next expression.

Check the shown signature before adding optional arguments, and use the related-function links to compare operations with similar purposes.

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