Tonatiuh M. Wiederhold
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46:58
Lecture 10: Fermat's little theorem
Tonatiuh M. Wiederhold
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33:05
Lecture 9-A: Applications of modular arithmetic
Tonatiuh M. Wiederhold
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55:00
Lecture 9-B: Systems of linear congruences
Tonatiuh M. Wiederhold
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48:36
Lecture 8: The ring of congruence classes
Tonatiuh M. Wiederhold
25 views • 9 days ago
1:17:20
Lecture 7: Shortcut to the fundamental theorem of arithmetic
Tonatiuh M. Wiederhold
41 views • 13 days ago
39:35
Lecture 6: The extended Euclidean algorithm
Tonatiuh M. Wiederhold
114 views • 2 weeks ago
45:27
Lecture 5-A: Quotient construction of the integers
Tonatiuh M. Wiederhold
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28:16
Lecture 5-C: The division algorithm
Tonatiuh M. Wiederhold
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5:59
Lecture 5-B: Embedding N in Z
Tonatiuh M. Wiederhold
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30:58
Lecture 4-D: On writing proofs
Tonatiuh M. Wiederhold
40 views • 3 weeks ago
11:04
Lecture 4-C: Set quotients
Tonatiuh M. Wiederhold
36 views • 3 weeks ago
28:11
Lecture 4-A: A commutative semiring
Tonatiuh M. Wiederhold
59 views • 3 weeks ago
8:29
Lecture 4-B: Equivalences
Tonatiuh M. Wiederhold
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48:06
Lecture 1: Introduction
Tonatiuh M. Wiederhold
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20:24
Lecture 3-B: Induction
Tonatiuh M. Wiederhold
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20:37
Lecture 3-A: Equinumerosity
Tonatiuh M. Wiederhold
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1:28:34
Lecture 2: Foundations
Tonatiuh M. Wiederhold
168 views • 1 month ago
0:10
Using Kuratowski's theorem to show the Petersen graph is nonplanar
Tonatiuh M. Wiederhold
4K views • 4 years ago
0:32
A recursive formula for combinations
Tonatiuh M. Wiederhold
310 views • 4 years ago
2:08
The Cantor set is a countable product of discrete spaces
Tonatiuh M. Wiederhold
273 views • 4 years ago
0:49
Schur's Theorem
Tonatiuh M. Wiederhold
840 views • 4 years ago
0:41
Ramsey's Theorem for graphs
Tonatiuh M. Wiederhold
399 views • 4 years ago
1:01
All simple graphs of order 5 have non-trivial automorphism group
Tonatiuh M. Wiederhold
415 views • 4 years ago
0:47
All simple graphs on four vertices
Tonatiuh M. Wiederhold
1.3K views • 4 years ago
0:12
Petersen graph - three common isomorphisms
Tonatiuh M. Wiederhold
1.6K views • 4 years ago
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