Sets And Venn Diagrams Notes Pdf

A ab c.

Sets and venn diagrams notes pdf. 5 vd ellipses colour gif 404 396 pixels 09 07 2006 10 31 pm. Asetcis a subset of a if every element in c is also in a. The purpose of this module is to introduce language for talking about sets and some. Let s say that our universe contains the numbers 1 2 3 and 4 so u 1 2 3 4 let a be the set containing the numbers 1 and 2.

They are extensively used to teach set theory. Download rrb ntpc previous papers pdf question 1. 80 people speak french and 60 people speak german. John venn 1834 1923 pictures from wikipedia union and intersection the union of sets a and b is the set of those elements that are either in a or in b or in both.

The rectangle is the universal set and the circles are sets in the universal set. The venn diagram makes the situation easy to visualise. Volleyball drew glen jade but let s be more mathematical and use a capital letter for each set. The following examples should help you understand the notation terminology and concepts relating venn diagrams and set notation.

A b x x a x b b a the intersection of the sets. Venn diagrams a set can be visualized using venn diagrams. Ab b use set notation to express the set ab in an alternative way. S means the set of soccer players.

3 qp show sets p and q on a venn diagram. Top 10 rrb ntpc questions based on asked questions in previous exam papers very important for the railway ntpc exam. V means the set of volleyball players. Venn diagrams were conceived around 1880 by john venn an english logician and philosopher.

A set a is said to be a subset of b if and only if every element of a is also an element of b. Venn diagrams for presentations venn diagrams of more sets are possible but tend to be confusing as a presentation tool because of the number of possible interactions. Hauskrecht a subset definition. T means the set of tennis players.

Sets and venn diagrams. Venn diagrams can be used to express the logical in the mathematical sense relationships between various sets. A ab ab b ab ab 6 on copies of this diagram shade the following regions. The following diagrams show venn diagrams for ve sets on the left and for 7 sets on the right.

We use a b to indicate a is a subset of b. A universal set is a set from which all the member of the sets in a problem can be drawn. U fxjx is a student in math 166 this semesterg we use venn diagrams to show sets. Alternate way to define a is a subset of b.

4 l a b a copy the venn diagram and shade the region. A venn diagram is also known as a primary diagram set diagram or logic diagram. Let us say the third set is volleyball which drew glen and jade play. You can also use venn diagrams for 3 sets.

Venn diagram a venn diagram is used to show visualize the possible relations among a collection of sets. 5 investigate whether the following statements are true or false. The venn diagram opposite displays the whole situation. Venn diagrams questions for rrb ntpc set 3 pdf download rrb ntpc venn diagram questions set 3 pdf.

Representation of sets in a venn diagram. It is done as per the following. Show sets f and g on a venn diagram.