Euclidean Geometry in Mathematical Olympiad by Evan Chen
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Contains problems and solutions from the problem section in Euclidean Geometry in Mathematical Olympiad. Provided bahasa only.
Posts by Collection
olympiad-exam
portfolio
Midterm and Final Exam in Universitas Brawijaya
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All of these problems were taken from the exam at Universitas Brawijaya. Provided bahasa only. If you're on mobile and it cannot be downloaded, then use a browser other than Chrome. If that still doesn't work, use a laptop or PC.
Contest Collections
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Contains problems and solutions from several contests. Provided bahasa only. If you're on mobile and it cannot be downloaded, then use a browser other than Chrome. If that still doesn't work, use a laptop or PC.
Olympiad Reading Material
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These handouts are intended for senior high school olympiads and will be updated if necessary. If you're on mobile and it cannot be downloaded, then use a browser other than Chrome. If that still doesn't work, use a laptop or PC.
publications
Indeks Wiener dari Graf Identitas dan Graf Pangkat pada Grup Siklis Berhingga
Published in Syntax Literate, 2024
An identity graph for a group is defined as a graph with a set of points consisting of group elements and two points connected by an edge if the product is an identity element or exactly one of the two points is an identity element in the group. A power graph of a group is defined as a graph with a set of points consisting of elements of the group and two points connected by an edge if one point can be written as a power of another point. In this research, we examine the formulation of the Wiener index for identity graphs and power graphs in finite cyclic groups. The results of the Wiener index formulation from identity graphs are divided into cyclical groups of order 1, odd order more than 1 and even order, while the power graph focuses on cyclic groups with the exponent of prime numbers and the product of two different primes.
Recommended citation: Darmajid, et al. (2024). "Indeks Wiener dari Graf Identitas dan Graf Pangkat pada Grup Siklis Berhingga." Syntax Literate. 9(7).
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talks
Talk 1 on Relevant Topic in Your Field
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This is a description of your talk, which is a markdown files that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
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This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Introducing About Mathematical Olympiad to Teachers in Lampung
Community Service, Yayasan Fatimah Az Zahra Lampung, 2022
Participating in the community service program, Dosen Berkarya, with Dr. Darmajid S.Si.,M.Si. and Dra. Andari, MS. for two days. Lecturing for teachers in Lampung on junior and senior high school about mathematical olympiads.
Lecturer’s Assistant and Peer Tutor
Teaching, Universitas Brawijaya, Mathematics Department, 2023
From September - November 2023, I became an assistant lecturer of Calculus I. I also became a peer tutor for the preparation for the midterm and final exam from 2022 until now.
Teaching Assistant Preparation to International Mathematical Olympiad 2024
Teaching, Online, 2024
I became a teaching assistant in preparation for the International Mathematical Olympiad (IMO) 2024 (first stage). I teach about geometry: directed angle, Ceva Menelaus, and two other sessions are solving 10 problems (if they need a hint I will give it to them).