MODULE 2 MATHEMATIC ELEMENTS AND SYMBOLS

• Language is one of the most important thing among the people because it has an important role in

  communication.
• According to Cambridge English Dictionary, a language is a system of communication consisting of sounds, sign, words

  and grammar, or the system of communication used by people in a particular country or type of work.
• Conventions in math help you distinguish different types of mathematical expressions.
• Mathematical Conventions

  – are set of facts, names, notations which are widely-used in

  the area of mathematics
• Set and Logic Union

  
• Set and Logic Intersection

  
• Element

  
• not an element

  
• a set

  
• set and logic, subset

  
• not a subset

  
• set and logic ellipses

  
• set and logic conjunction

  
• set and logic disjunction

  
• set and logic negation

  
• Set and Logic Implies

  
• Set and Logic If and only if

  
• Set and Logic For all

  
• Set and Logic There exist

  
• Set and Logic Such that

  
• End of proof

  
• Congruence / equivalent

  
• Set and Logic Variables

  
• Basic Operations and Relational Symbols Composition of function

  
• Basic Operations and Relational Symbols Binary operation

  
• Set of Numbers natural numbers / whole numbers

  set (with zero)

  
• Set of Numbers natural numbers / whole numbers

  set (without zero)