Intersection, Union & Complement

We have added three new commands to the inline calculator that support data parameters.

For example, if you have defined the following Char parameters

$p=char(A,H) and $q=char(F,M)

You can down perform the following calculations on the results.

{union($p,$q)} will return {A,B,C,D,E,F,G,H,I,J,K,L,M}
{intersection($p,$q)} will return {F,G,H}
{complement($p,$q)} will return {A,B,C,D,E}


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Efofex Software produces graphic production software designed specifically for secondary mathematics and science teachers.
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