Vol. 13 (2021)

Published: 2023-01-08

Full Issue

Contents

What do we mean by mean?

Barbara Barańska, Małgorzata Zambrowska

5-28
- pdf
Fixed point theorems of contraction type mappings and some of their applications in fractal geometry

Eugeniusz Barcz

29-42
- pdf
Commentary to Book I of the Elements. Hartshorne and beyond

Piotr Błaszczyk, Anna Petiurenko

43-99
- pdf
A Proof of the Hurwit'z Theorem About Composition Algebras

Aleksandra Galecka

101-114
- pdf
Comparing German and Slovak teachers’ knowledge of content and students related to functions

Veronika Hubeňáková, Ute Sproesser, Ingrid Semanišinová

115-125
- pdf
Conics in Place

David Pierce

127-150
- pdf
Conic curves in jungle river metric

Rafał Stypka

151-167
- pdf
Modernize the teaching of mathematics at the secondary level through R programming

Amine Amimour, Lynda Benbessai, Kada Becharef, Hafida Mokhenfer

169-183
- pdf

History of Mathematics, Conferences

Sesja wspomnieniowa poświęcona śp. Profesorowi Bogdanowi J. Noweckiemu

Mirosława Sajka

185-197
- pdf (Język Polski)

Reviews, Conferences, Biographies, Informations

Recenzja z M. Pater, R. Sochacki, Wokół geometrii trójkąta, Wydawnictwo Uniwersytetu Opolskiego, Opole 2020

Daniel Wójcik

199-202
- pdf (Język Polski)