Cathy Frey

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Latest Videos

Project20

Project20

Cathy Frey

134 views·3 years ago

ICTCM2023ExampleVideo

ICTCM2023ExampleVideo

Cathy Frey

131 views·3 years ago

MA232Exercises

MA232Exercises

Cathy Frey

160 views·3 years ago

Base 26 Encoding and the RSA Algorithm

Base 26 Encoding and the RSA Algorithm

Cathy Frey

1.3K views·3 years ago

Normal Probability Calculations with the 67-95-99.7 rule.

Normal Probability Calculations with the 67-95-99.7 rule.

Cathy Frey

168 views·3 years ago

Puppies2019

Puppies2019

Cathy Frey

450 views·6 years ago

The Robin's Eggs

The Robin's Eggs

Cathy Frey

212 views·7 years ago

Solving Quadratic Congruences with Prime Modulus

Solving Quadratic Congruences with Prime Modulus

Cathy Frey

35.2K views·8 years ago

Primitive Roots and Tables of Indices

Primitive Roots and Tables of Indices

Cathy Frey

13.4K views·8 years ago

Index Arithmetic Examples

Index Arithmetic Examples

Cathy Frey

10.1K views·8 years ago

Order of Integers and Primitive Roots

Order of Integers and Primitive Roots

Cathy Frey

63.3K views·8 years ago

RSA Algorithm Examples

RSA Algorithm Examples

Cathy Frey

2.5K views·8 years ago

Vigenère cipher

Vigenère cipher

Cathy Frey

762 views·8 years ago

Affine Ciphers

Affine Ciphers

Cathy Frey

3.1K views·8 years ago

Shift Ciphers

Shift Ciphers

Cathy Frey

9.5K views·8 years ago

Euler Phi Function and iEuler's Theorem

Euler Phi Function and iEuler's Theorem

Cathy Frey

3.6K views·8 years ago

Solving Linear Congruences with Multiple Solutions

Solving Linear Congruences with Multiple Solutions

Cathy Frey

35.9K views·8 years ago

Finding Modular Inverses

Finding Modular Inverses

Cathy Frey

160.1K views·8 years ago

Solving Linear Congruences with One Unique Solution Solution

Solving Linear Congruences with One Unique Solution Solution

Cathy Frey

12.6K views·8 years ago

Alternating Series. Absolute Convergence, and Conditional Convergence

Alternating Series. Absolute Convergence, and Conditional Convergence

Cathy Frey

229 views·9 years ago

Creating Instructional Videos with an iPad Pro and Camtasia Studio

Creating Instructional Videos with an iPad Pro and Camtasia Studio

Cathy Frey

3.8K views·9 years ago

Correlation and Regression in Minitab Express Mac

Correlation and Regression in Minitab Express Mac

Cathy Frey

4.3K views·10 years ago

Correlation and Regression in Minitab Express PC

Correlation and Regression in Minitab Express PC

Cathy Frey

2.4K views·10 years ago

Intro to Numerical & GraphicalSummaries in Minitab Express PC

Intro to Numerical & GraphicalSummaries in Minitab Express PC

Cathy Frey

4.5K views·10 years ago

Graphical and Numerical Summaries in Minitab Express

Graphical and Numerical Summaries in Minitab Express

Cathy Frey

3.4K views·10 years ago

Congruences & Chinese Remainder with Mathematica

Congruences & Chinese Remainder with Mathematica

Cathy Frey

1.9K views·10 years ago

Normal Distributions

Normal Distributions

Cathy Frey

136 views·12 years ago

Linear Diophantine Equations

Linear Diophantine Equations

Cathy Frey

10.4K views·12 years ago

The Chinese Remainder Theorem

The Chinese Remainder Theorem

Cathy Frey

117.6K views·13 years ago

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