Geometry/Sets

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Question
Good morning sir

Sir what is meaning of sets in mathematics.

Please expalin clealy as much as possible

Thanks

Answer
Hi Apsara,

A set is a collection of objects of the same type.  I know that sounds vague, but that gives sets flexibility for use in many areas of mathematics.

We can have sets of numbers: {4, 8, 9}
We can have sets of variables: {x, y}
We can have sets of Cartesian coordinates: {(1,1) , (2,4) , (-1,0)}
We can have an empty set: {}

Sets can be infinitely large: {natural numbers}
We can also make sets with strange descriptions: {numbers containing digits 6 and 9}

I hope this helps,
Azeem

Geometry

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Azeem Hussain

Expertise

I welcome your questions on algebra, 2D and 3D geometry, parabolic functions and conic sections, and any other mathematical queries you may have.

Experience

4 years as a drop-in and by-appointment tutor at Champlain College. Private tutor for dozens of clients over the past 8 years.

Publications
CALPHAD: Computer Coupling of Phase Diagrams and Thermochemistry

Education/Credentials
Bachelor of Science, Major Mathematics and Major Economics, McGill University, 2014. Diploma of Collegiate Studies; Pure and Applied Science, Champlain College Saint-Lambert, 2010.

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