mathsolver

[Math talk #26] Greatest Common Divisor

(Image source Link, CC0 license) The Greatest common divisor In the last post I introduced the integer division algorithm. Given two integers with , there exist...

[Math Talk #24] Integer Division Algorithm

(Image Source Link, CC0 license) We all know how to obtain quotients and remainder using the division algorithm for integers. But why is it always possible to h...

[수학 이야기 #23] 13일의 금요일은 과연 특별한 날일까?

(이미지 출처 CC0 license) 13일의 금요일은 특별한가? 그레고리력의 주기 그레고리력의 규칙을 다시한번 살펴보자. - 평년은 365일로 한다. - 4의 배수인 해는 원칙적으로 윤년 (366일) - 100의 배수인 해는 윤년에서 제외 - 400의 배수이면 예외적으로 윤년에 포함시...

[수학 이야기 #22] 날짜를 알면 요일을 알 수 있다?!

(이미지 출처, CC0 license) 날짜와 요일의 관계 율리우스력에서 그레고리력으로의 전환 율리우스 카이사르가 도입한 율리우스력은 다음과 같은 규칙으로 날짜를 계산하였다. 1. 평년은 일 이고, 4년마다 윤년 (366일)을 배치한다. 이는 굉장히 부정확한 날짜 계산법이었는데, 그 이...

[CS and Math #21] Matrix Multiplication - Strassen's Algorithm

[1] Matrix Multiplication Technique Difficulty of Matrix Multiplication Simply, a matrix is nothing but rectangular array of numbers. We say a matrix has rows a...

[Math Talk #20] Fibonacci numbers and their relationships

[1] Relationship between Fibonacci numbers 1. The History We all know what Fibonacci sequence is, but to be sure, let's just state the full recurrence relation ...

[Math Talk #19] Infinite tasks in finite time? - Supertasks

[1] Infinitely many tasks in Finite amount of time? Today I will post about old but gold philosopical paradoxes; all are considered as supertasks . 0. What is a...

[Math Talk #18] Secret of Shuffling - Derangements

[1] 0. What is a Derangement? In mathematics, permutation is an act of arranging all the members of a set into some sequence or order. A permutation which leave...

Swallow Curve

A harmonograph is a mechanical apparatus that employs pendulums to create a geometric image. The drawings created typically are Lissajous curves, or related dra...

[Math Paradox #17] Covering Infinite Area using Finite Paint - Gabriel's Horn

[1] Paradox and Math Be Careful! Starting with this post, next 3 to 4 posts will be about paradoxes in Math. In fact, most of the topics that are considered as ...

This is how Computer Recognizes Donald Trump

Program that I used is Mathematica --- In the last post, I've talked about how computer recognizes Steemit Logo. Today I'll introduce how computer recognizes a ...

[Life and Math #16] Finding the Date of the week - Zeller's Formula

[1] Finding the Day of the Week - Zeller's Formula Today's topic is not complicated, rather it is closely related to our daily lives. 0. What is Zeller's Formul...

This is how Computer Recognizes Steemit Logo

Program that I used is Mathematica. --- First, let's use this image (Here is the Image Source Link ) Now computer recognizes this image as combination of 12 dis...

[Math Talk #15] Random Walk of a Nasty Frog

[1] Random Walk of a Frog & the Golden Ratio 0. Apart from Symmetry [2] A random walk is a mathematical object that describes a path that consists of a successi...

Curve on a Sphere - Clelie #1

In mathematics, particularly geometry, Viviani's curve, also known as Viviani's window, is a figure eight shaped space curve named after the Italian mathematici...

Blood Angel Curve

This animation is created via MATLAB. ▶️ DTube ▶️ IPFS...

Introducing Members of the Meetup!

Greetings! As September looms over the aging, derelict month of August, the reality of the SteemSTEM/Utopian meetup is becoming, well, more real than it was bef...

Weekly Top of Utopian.io: August 16 - August 22

This week's highlights on Utopian.io include two excellent documentation contributions, an important bug report, a couple of great tutorials, and more. These ar...

SteemSTEM Distilled #72

Welcome to the 72nd issue of SteemSTEM Distilled, a curation effort by the members of the @steemstem team. SteemSTEM aims to make Steem a better place for STEM,...

[CS and Math #14] Binary to Arbitrary, 0-1 Sorting Principle

[1] 0 and 1 is enough but not practical enough 1. What is Sorting? Sorting, in mathematical sense, is nothing but process of arranging items in a sequence order...