Sets And Venn Diagrams Notes Pdf

You can also use venn diagrams for 3 sets.

Sets and venn diagrams notes pdf. T means the set of tennis players. Ab b use set notation to express the set ab in an alternative way. U fxjx is a student in math 166 this semesterg we use venn diagrams to show sets. Sets and venn diagrams.

Venn diagrams questions for rrb ntpc set 3 pdf download rrb ntpc venn diagram questions set 3 pdf. The purpose of this module is to introduce language for talking about sets and some. 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. Show sets f and g on a venn diagram.

Notation for setting out calculations so that counting problems such as this can be sorted out. It is done as per the following. The following diagrams show venn diagrams for ve sets on the left and for 7 sets on the right. 5 vd ellipses colour gif 404 396 pixels 09 07 2006 10 31 pm.

Let us say the third set is volleyball which drew glen and jade play. A ab c. Venn diagrams were conceived around 1880 by john venn an english logician and philosopher. 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. Venn diagram a venn diagram is used to show visualize the possible relations among a collection of sets. V a b c u a b c cs 441 discrete mathematics for cs m. 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.

Asetcis a subset of a if every element in c is also in a. Venn diagrams can be used to express the logical in the mathematical sense relationships between various sets. S means the set of soccer players. The following examples should help you understand the notation terminology and concepts relating venn diagrams and set notation.

Venn diagrams a set can be visualized using venn diagrams. The venn diagram opposite displays the whole situation. The venn diagram makes the situation easy to visualise. 5 investigate whether the following statements are true or false.

They are extensively used to teach set theory. We use a b to indicate a is a subset of b. V means the set of volleyball players. A venn diagram is also known as a primary diagram set diagram or logic diagram.

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. 4 l a b a copy the venn diagram and shade the region. A b x x a x b b a the intersection of the sets. The rectangle is the universal set and the circles are sets in the universal set.

Hauskrecht a subset definition. Alternate way to define a is a subset of b. 100 people speak english. 80 people speak french and 60 people speak german.

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. A universal set is a set from which all the member of the sets in a problem can be drawn. A ab ab b ab ab 6 on copies of this diagram shade the following regions.