I have a task to calculate a double integral on a region D = A <mo class="MJX-variant">&

Timiavawsw9

Timiavawsw9

Answered question

2022-05-20

I have a task to calculate a double integral on a region D = A B, where A = { ( x , y ) : some system of inequalities } , B = { ( x , y ) : another system of inequalities }. What does operator " " mean?

Answer & Explanation

Austin Solis

Austin Solis

Beginner2022-05-21Added 12 answers

This is the set difference operator. A B = { a A a B }
For example { 0 , 1 } { 1 } = { 0 }. And Z Nis the set of negative numbers. R Q is the set of irrational numbers, and so on.

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