Sets - Abstract Sets

<   ................   Tutorial 10   ................   > Currently only A, B, C or D contain examples. (More examples may be added in future.)

A - Hatching to show union of two sets
B - Hatching to show intersection of two sets
C - Hatching with three sets
D - Another example
E - ...
F - ...
G - ...
H - 3 Subsets of E
I - Over 3 Subsets