ABSTRACT:
In this paper, some formulas of algebra and trigonometry will be expressed by graphs. Algebraic identities like (a+b)^2=a^2+2ab+b^2,(a-b)^2=a^2-2ab+b^2,(a-b)(a+b)=a^2-b^2, (a+b)^3=a^3+3a^2 b+3ab^2+b^3,(a-b)^3=a^3-3a^2 b+3ab^2-b^3 etc will be expressed by graphs. Binary composition of usual addition and multiplication of real numbers will be represented by a special type of graphs. A convention of multiplication of numbers written along a line segment will be presented for two, three, four and so on for n numbers written along the given line segment. Further this convention will be extended to the numbers written along more than one connected line segments.
Cite this article:
Jagjit Singh Patyal. Representation of Some Mathematical Formulas by Graphs. Proceedings of 2nd International Conference on Mathematics in Space and Applied Sciences. 2023;1:1-8.
REFERENCES
[1] Narsingh Deo, Graph Theory with Applications to Engineering and Computer Science, Prentice Hall India (1979).
[2] Richard Johnsonbaugh, Discrete Mathematics, Pearson Education India (2003)
[3] Babu Ram, Discrete Mathematics, Pearson Education India (2018)