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Dr. Joseph Straight
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Resources
Conics
Mathematica Examples
Non-Euclidean Geometry
Number Theory
Symmetry
Smokin' Joe's Catalog of Groups
Groups of Order Less Than 16
Groups of Order 16
Groups of Order Between 18 and 22
Groups of Order 24
Groups of Orders 25 - 27
Groups of Order 28 and Order 30
Groups of Order 32
Groups of Order 33 - 35
Groups of Order 36
Groups of Order 38 and order 39
Groups of Order 40
Groups of Order 42
Groups of Order 44, 45, and 46
Groups of Order 48
Groups of Order 49 Through 52
Groups of Order 54
Groups of Order 55
Groups of Order 56
Groups of Order 57 and 58
Groups of Order 60
Groups of Order 62 and 63
Groups of Order 65 and 66
Groups of Order 68, 69, and 70
Groups of Order 72
Groups in General
Groups of Order 74 and 75
Groups of Order 76 and 77
Groups of Order 78
Groups of Order 80
Groups of Order 81
Groups of Order 82, 85, 86, and 87
Groups of Order 84
Groups of Order 88
Groups of Order 90
Groups of Order 91, 92, 93, 94, and 95
Groups of Order 96
Groups of Order 98 and 99
Groups of Order 64
Schedule
R Tutorials
Getting Started
Data Types and Structures
Operators
Basic Graphs
Manipulating Data Frames
Dates and Times
Strings
Importing Data
Differentiation Formulas
Groups of Order 64
Anti-differentiation Formulas
Dr. Joseph Straight
Manipulating Data Frames
Manipulating Data Frames in R
Two Operations from the tidyr Package
dplyr.pdf
tidyr.pdf
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