Content area

Abstract

How to automatically generate short and easy-to-understand proofs for geometric theorems has long been an issue of concern in mathematics education. A novel automated geometric theorem proving method based on complex number identities is proposed in this paper, which acts as a bridge between geometry and algebra. According to the proposed method, the geometric relations in the given proposition are first transformed into a complex number expression, then the complex number identity is generated by the elimination method; finally, the closure property under all four operations of real numbers is employed to prove the proposition. A test on more than 300 geometric problems shows that the proposed method is highly effective, and the corresponding proofs are short, with obvious geometric meaning.

Details

Title
Self-evident Automated Geometric Theorem Proving Based on Complex Number Identity
Author
Peng, Xicheng 1 ; Zhang, Jingzhong 2 ; Chen, Mao 1   VIAFID ORCID Logo  ; Liu, Sannyuya 1 

 Central China Normal University, National Engineering Laboratory for Educational Big Data, Wuhan, China (GRID:grid.411407.7) (ISNI:0000 0004 1760 2614) 
 Central China Normal University, National Engineering Laboratory for Educational Big Data, Wuhan, China (GRID:grid.411407.7) (ISNI:0000 0004 1760 2614); Guangzhou University, Institute of Computational Science and Technology, Guangzhou, China (GRID:grid.411863.9) (ISNI:0000 0001 0067 3588) 
Pages
38
Publication year
2023
Publication date
Dec 2023
Publisher
Springer Nature B.V.
ISSN
01687433
e-ISSN
15730670
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2891662752
Copyright
© The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.