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Limit of Sequence

Posted by bigsigma on October 21, 2020October 21, 2020 in main

The limit of the sequence is L if for any segment with center L, all but a finite number of points are inside that segment. Let’s see some examples:

calculus

Posted by bigsigma on October 21, 2020 in main

Power Set (powerset)

Posted by bigsigma on October 21, 2020October 21, 2020 in main

powerset of set A is set of all subsets of A. Let’s see some examples:

What is a function

Posted by bigsigma on October 21, 2020October 21, 2020 in main

Let’s see how we define a function and see how can we decide that mapping rule is a function.

Mapping, Full Mapping and Unique Mapping

Posted by bigsigma on October 21, 2020October 21, 2020 in main

What is Mapping, Full Mapping and Unique Mapping ? Let’s see the tutorial:

Equality of Sets

Posted by bigsigma on October 21, 2020October 21, 2020 in main

Sometimes you need to prove that 2 sets are equal. Set A is equal to set B if and only if A is subset of B B is subset of A In other words, set A is equal to B…

Empty Set

Posted by bigsigma on October 21, 2020October 21, 2020 in main

An emptyset is set without any items. In the following example we see how to prove that a set is the emptyset.

Venn Diagrams – How to use them to find the relation of sets

Posted by bigsigma on October 21, 2020October 21, 2020 in main

A Venn diagram is diagram that shows possible logical relations between finite collection of different sets. The most common Venn diagram contains 2 sets or 3 sets. Let’s see how can we use Venn diagram to find the relation of…

Sets

Posted by bigsigma on October 21, 2020 in main

Complex Functions – Visualize

Posted by bigsigma on October 21, 2020 in main

Complex functions or functions of complex numbers are functions that their argument is complex number. In other words, Complex function is are functions whose domain and codomain are subsets of the set of complex numbers C. While it is easy…

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Recent Posts

  • Limit of Sequence
  • calculus
  • Power Set (powerset)
  • What is a function
  • Mapping, Full Mapping and Unique Mapping

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