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MathSolver
@mathsolver
53
Majored Mathematics and Elec.Engineering. Currently Graduate student in Financial Engineering
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Seoul. South Korea
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https://thinkhardsolvewell.blogspot.com/
Created
2018-08-14 05:35
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mathsolver
math
8y
[Math Talk #3] Pigeonhole Principle and its Usage
Pigeonhole Principle in Mathematics 1. What is Pigeonhole Principle? First, let's look at the following figure. There are five pigeons, and four holes. Suppose we want to locate each pigeons into holes.
$ 0.076
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mathsolver
kr
8y
[수학 이야기 #1] 주기 함수의 신기한 성질들
주기함수 (Periodic Functions) 수학에서 주기를 가진다는 것은 굉장히 좋은 조건이다. 왜냐하면 한 주기 내에서 함수의 변화를 관찰하는 것만으로, 정의역 전체에서의 함수의 변화를 알 수 있기 때문이다. 1. 들어가기에 앞서서 여기서 이야기할 모든 함수들은 정의역과 공역이 모두 실수 전체의 집합 로 한정한다. 즉 의 꼴을 가진다. 2. 주기함수란?
$ 0.812
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1
mathsolver
physics
8y
[Physics & EE #1] Phasor and its Usage
Phasor 1. Complex Plane In mathematics, a complex plane or sometimes called -plane, is a geometric representation of the complex numbers established by the real axis and the perpendicular imaginary axis.
mathsolver
math
8y
[Math Talk #2]. Classification of Periodic Functions
Classification of Periodic Functions 1. Notation For convenience, throughout the article, will be real valued function. 2. What we are trying to do? Consider the set So is collection of all possible values
mathsolver
math
8y
[Math Talk #1]. Periodic Functions and Fundamental Period
Readers who are interested in mathematics already know what periodic functions are. But to be complete, here is the formal definition of periodic function. Definition 1. (Periodic Function) A function
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