MATHEMATICS

1. MATHEMATICS SETS Sets and Members of Sets

2. Members of Groups : • Debby Novian Esti R (04) • Dewi Virgiati (05) • Nurita Aprilianing Tyas (14) • Safira Rahma Ningrum (21) • Tsalits Atana (24) SMPN 1 TRENGGALEK RSBI / VII I

3. SETS and Members of Sets It means can be certain with stricthinclude and not include in a known sets.Anything wich include in a sets called member, element of a sets.Based on definition, so a things which assemble not actually a sets. Sets is things which assemble with clearly definition.

4. Assemble or Group Which Sets • A group of student in your class which wear glasses. The assemble are student in your classroom which wear glasses. Which not assemble are student of your classroom which not wear glasses. • A group of the animals has four legs. The assemble are buffalo, horse, cow. Which not assemble are chiken, duck, goose. So, the example number 1 and 2 is a sets because can mention with strict which assemble and not assemble of those group.

5. Symbol of a Sets A sets can be express with use [ ] and usually given name with use capital letter example A, B, C, D,etc until Z.If there two or more sets which different, so the name Are those sets mustbe different. Everything which include in a sets called assemble and element. Understanding the Group of a Sets

6. Venn Diagram Universal Sets Suppose : A = (black, blue) B = (black, white) C = (black, blue, green) C contain element of A C called Universal Set Universal Set is a set containing all elements of the set being talked about. Universal Set called discussing universe Denoted by U Example : C = (6, 8, 2) U = even integers U = 12345678

7. Thank You For Your Atention and See You