====== Chapter 02: Sets, Functions and Groups ======

Notes (Solutions) of Chapter 02: Sets, Functions and Groups, Text Book of Algebra and Trigonometry Class XI (Mathematics FSc Part 1 or HSSC-I), Punjab Text Book Board, Lahore.

{{ :fsc:fsc_part_1_solutions:fsc-1-chap-02-ptb.jpg?nolink|Chapter 02: Sets, Functions and Groups}}

==== Contents & summary ====
  * Introduction
    * Exercise 2.1
  * Operations on Sets
  * Venn Diagrams
    * Exercise 2.2
  * Operations on Three Sets
  * Properties of Union and Intersection
    * Exercise 2.3
  * Inductive and Deductive Logic
    * Aristotelian and non-Aristotelian logics
    * Symbolic Logic
  * Implication or Conditional
    * Bicopnditional : $p\leftrightarrow q$
    * Conditionals related with a given Conditional.
    * Tautologies
    * Quantifiers
    * Exercise 2.4
  * Truth Seats, A Link between Set Theory and Logic
    * Exercise 2.5
  * Relations
  * Functions
    * Linear and Quadratic Functions
  * Inverse of a Function
    * Exercise 2.6
  * Binary Operations
    * Properties of Binary Operations
    * Exercise 2.7
  * Groups
  * Solution of Linear Equations
  * Reversal Law of Inverses
    * Exercise 2.8

====Erratum===
  * Exercise 2.2, Question 4, Part iii, the answer is wrong. The correct answer is: A U B = {1,2,3,4,5,6,8,10}  --- //Ubaid ur Rehman (GC Attock) 2016/01/19 06:10//

====Solutions====
<callout type="success" icon="fa fa-download">
  * Exercise 2.1   | [[vfsc1>ch02:view&cp=01&p=06&ch=02&fp=Ex-2-1-FSC-part1-ver1|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-2-1-fsc-part1-ver1.pdf |Download PDF}}

  * Exercise 2.2   | [[vfsc1>ch02:view&cp=01&p=04&ch=02&fp=Ex-2-2-FSC-part1-ver2|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-2-2-fsc-part1-ver2.pdf |Download PDF}}

  * Exercise 2.3   | [[vfsc1>ch02:view&cp=01&p=05&ch=02&fp=Ex-2-3-FSC-part1-ver2|View Online]]  | {{ :fsc:fsc_part_1_solutions:ex-2-3-fsc-part1-ver2.pdf |Download PDF}}
  
  * Exercise 2.4   | [[vfsc1>ch02:view&cp=01&p=04&ch=02&fp=Ex-2-4-FSC-part1-ver3|View Online]]  | {{ :fsc:fsc_part_1_solutions:ex-2-4-fsc-part1-ver3.pdf |Download PDF}}
	
  * Exercise 2.5   | [[vfsc1>ch02:view&cp=01&p=02&ch=02&fp=Ex-2-5-FSC-part1-ver3|View Online]]  | {{ :fsc:fsc_part_1_solutions:ex-2-5-fsc-part1-ver3.pdf |Download PDF}}
	  
  * Exercise 2.6   | [[vfsc1>ch02:view&cp=01&p=03&ch=02&fp=Ex-2-6-FSC-part1-ver1|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-2-6-fsc-part1-ver1.pdf |Download PDF}}
		
  * Exercise 2.7   | [[vfsc1>ch02:view&cp=01&p=03&ch=02&fp=Ex-2-7-FSC-part1-ver1|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-2-7-fsc-part1-ver1.pdf |Download PDF}}
  
  * Exercise 2.8   | [[vfsc1>ch02:view&cp=01&p=05&ch=02&fp=Ex-2-8-FSC-part1-ver3|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-2-8-fsc-part1-ver3.pdf |Download PDF}} ([[:fsc-part1-ptb:sol:ch02:ex2-8|New Version]])
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====Short Questions====
The following short questions of this chapter was send by Mr. [[people:akhtar]].
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  * Chapter 02 | [[aafsc1>short-question-ch02-fsc-part1-akhtar-abbas|View Online]] | {{:fsc:fsc_part_1_mcqs:short-question-ch02-fsc-part1-akhtar-abbas.pdf|Download PDF}} NEW
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====Here are previous and next chapters====
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