Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations

Deyan Mihaylov, Velina Yordanova University of Economics – Varna (Bulgaria) Abstract. This paper gives a formalization of a problem for ...

A Note on the Arbelos in Wasan Geometry: Satoh’s Problem ND a Circle Pattern

28/06/2019

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Hiroshi Okumura Maebashi Gunma (Japan) Abstract. We generalize a problem in Wasan geometry involving an arbelos, and construct a self-similar ...

Формули за разстоянията от брокарианите и точката на Микел в четириъгълника до върховете и до средите на страните и диагоналите му

28/06/2019

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(1) Веселин Ненков, (2) Станислав Стефанов, Хаим Хаимов (1) Висше военноморско училище „Н. Й. Вапцаров“ – Варна (2) Технически университет ...

On the Concept of Bitwise Operations in the Programming Courses

28/06/2019

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Krasimir Yordzhev South-West University ”Neofit Rilski” – Blagoevgrad (Bulgaria) Abstract. This article is intended for anyone who studies programming, as ...

Results of the First Week of Cybersecurity in Arkhangelsk Region

28/06/2019

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Olga Troitskaya, Olga Bezumova, Elena Lytkina,Tatyana Shirikova Northern (Arctic) Federal University – Arkhangelsk (Russia) Abstract. The question of the need ...

Didactic Potential of Remote Contests in Computer Science

28/06/2019

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Natalia Sofronova, Anatoliy Belchusov Chuvash State Pedagogical University (Russia) Abstract. A remote contest is a form of extracurricular students’ activity. ...