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Sets - Coggle Diagram
Sets
Representation of Sets
Venn Diagram
Ex:
Listed Form
Ex: A={1, 2, 3}
Set Builder Form
Ex: A = {x: 1 < x < 3, x ∈ N
Finite - Infinite
Ex: A={1, 2, 3}(finite) A={...-1, -2, -3, 0, 1, 2, 3...}(infinite)
Subsets
Ex:
Equal Sets
Ex:
Universal Set (U)
contains all the elements Ex:
Empty Set (Null Set)
Operations On Sets
Intersection Of Sets
Ex:
Union Of Sets
Ex:
Difference Of Two Sets
Ex:
Complement Of Two Sets
Ex: A' = U/A
De Morgan's Law
Ordered Paırs
Ex: ıf (-3x, 4y)= (-2x+5, 8x+6y-8) x= - 5 y = 24
Cartesien Product
ıf A={a, b, c} B={ 1,2 } then A x B={ ( a,1 ), (a,2), (b,1),(b,2),( c,1),(c,2) }
