2. The Universe in Four Distance Dimensions

WJM

World Journal of Mechanics

2160-049X

Scientific Research Publishing

10.4236/wjm.2024.1411011

WJM-138296

Articles

Engineering Physics&Mathematics

Erratum to “Four-Dimensional Mathematics Creates the Super Universe” [World Journal of Mechanics, 2023, 13, 135-148]

Ahti

Rahikainen

₁

Merkkipuuntie 2 L 39, Vantaa, Finland

29112024

141120520813, November 202426, November 2024 29, November 2024

2014

This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/

The original version of this article (Rahikainen, A. (2023) Four-Dimensional Mathematics Creates the Super Universe. World Journal of Mechanics, 13, 135-148. https://doi.org/10.4236/wjm.2023.137008) was published as some content reported mistakenly. The author wishes to correct the errors.

Erratum

2. The Universe in Four Distance Dimensions

The basic calculation of the surface volume of the four-dimensional sphere in publication “Four-Dimensional Mathematics Creates the Super Universe” was right but one important thing went astray. Here is the corrected calculation of the surface volume of the four-dimensional sphere:

References1

Weisstein, E.W. Four-Dimensional Geometry. MathWorld—A Wolfram Web Resource. https://mathworld.wolfram.com/Four-DimensionalGeometry.html