Set Theory
Set meaning
All of the #s in a group
43 squared
1849
64 to the power of 9x 82 to the power of 3
1411502080000
Meaning of face
Flat surface of a 3-D shape.
Element meaning
A part of a set.
56 squared
3136
Square root of 28378
168.427
Meaning of vertex
2 or more lines meeting at a point.
Intersection meaning
New set containing all elements that are common.
160 squared
25600
Square root of 9+ square root of 30
8.47
Meaning of edge
Where 2 more faces meet.
Union meaning
All elements in all sets
1248 Squared
1557504
square root of 170990
413.5
Meaning of net
A 2-D layout of a 3-D shape.
9 squared + 56 squared
3217
Square root of 12345
111.1
A 3D shape meaning
A three dimensional shape.