Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Sets
|
any well defined collection of group or objects
|
|
|
|
elements
|
objects in a set
|
|
|
|
roster method
|
seperated by comma and enclosed by brackets
|
|
|
|
descriptive method
|
used in a sentence
|
|
|
|
set builder / rule method
|
common properties are stated in brackets
|
x| x is a guy from magcon 💕💕
|
|
|
elipsis
|
used for indetifying infinite sets or shortcut for finite sets
|
...
|
|
|
singleton
|
a set with only 1 element
|
|
|
|
cardinality
|
number of elements in a set
|
|
|
|
null set
|
set with no elements
|
numb = null
|
|
|
finite set
|
set with defined cardinality
|
|
|
|
universal set
|
a big set which has sets within it
|
|
|
|
infinite set
|
a never ending set
|
|
|
|
=
|
when sets have the same element
order doesn't matter |
|
|
|
~
|
when 2 sets have the same cardinalITY
|
|
