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Physical Sciences and Mathematics Commons

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Mathematics

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Claremont Colleges

2015

Counting

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Counting On R-Fibonacci Numbers, Arthur Benjamin, Curtis Heberle May 2015

Counting On R-Fibonacci Numbers, Arthur Benjamin, Curtis Heberle

All HMC Faculty Publications and Research

We prove the r-Fibonacci identities of Howard and Cooper using a combinatorial tiling approach.


Enhancement On Counting Invariant On Symmetric Virtual Biracks, Melinda Ho Jan 2015

Enhancement On Counting Invariant On Symmetric Virtual Biracks, Melinda Ho

Scripps Senior Theses

This thesis introduces a new enhancement for virtual birack counting invariants. We first introduce knots and other general types of knots (oriented knots, framed knots, racks, and biracks). Then we’ll discuss the methods, knot invariants, mathematicians use to identify whether two knots are different. Next we’ll look at knots with virtual crossings and knots with a good involution. Finally, we introduce a new symmetric enhancement for virtual birack counting invariants and provide an example.