Explore the concept of exponentiation, or "caret," in the context of multiset arithmetic in this 35-minute mathematics lecture. Learn about the extension of arithmetic operations from addition and multiplication to a higher-level operation. Discover a new approach to arithmetic using multisets, building on previous foundational concepts. Examine the inductive sequence of "counting functions" corresponding to the hierarchy of Zero, Nat, Poly, and Multi. Gain insights into this novel arithmetic system through numerous concrete examples and illustrations. Understand the recursive nature of the approach and its potential for further extension to higher levels of operations.
The Operation of Caret - Exponentiation via Multisets - Math Foundations
Insights into Mathematics via YouTube
Overview
Syllabus
Introduction - historical context of sets
Recursive structures in msets
Review of types
Elements of an mset
General mset notation
Examples of msets and operations
Counting functions on pure msets
Def Z
Def N
Def P
Def M
Operations on msets - addition, multiplication
Caret operation - exponentiation
A slightly more complicated example
Properties of the caret operation
It's all trees
Taught by
Insights into Mathematics
