Abstract Algebra (Math 490), Fall 2021

Textbook, Syllabus, Reading Questions and Grades

• Tom Judson, Abstract Algebra: Theory and Applications
• Syllabus
• Syllabus (printable)
• Grades: Math 490, Fall 2021 [Reading Questions and Sage]

Sage

• Sage and Abstract Algebra
• CoCalc
• Sage Algebra Quickref
• Sage Home
• Sage Cell Server
• Sage for Undergraduates, by Gregory Bard [More]
• Reference Manual
• UPS Sage, TeX, Beamer Seminar (Fall 2009)

RSA and Cryptography

• RSA Calculator (use small messages to avoid overflow)
• RSA Security's Cryptographic Challenges
• Simon Singh's Cryptography Links

Rubik's Cube

• David Joyner's Adventures in Group Theory [PDF]
• Michael Reid's Cube Page (lots of links)
• Georges Helm's Rubik's Cube Page
• Virtual Cube (3x3x3 Java applet)
• Huge Virtual Cube (11x11x11 Java applet at bottom)

Related Links

• Tetrahedron Model from a folded paper plate (symmetry group of A_4)
• Wallpaper Groups
• Abstract Algebra OnLine
• Tom Lehrer 
• Integer Sequence Look-ups
• Atlas of Finite Group Representations (v2.0)
• Numbers of Finite Groups [MathWorld]
• Fiddling with Groups of Small Order (Computer programs from J. Wavrik)
• Hamilton's Quaternion Bridge [Plaque]
• Groups of Small Order, by John Pedersen