 Group Theory (v4.01) by James S. Milne

By James S. Milne.

Online text: www.jmilne.org/math/CourseNotes/GT.pdf

Cited passages: Milne, Group Theory, corollary 4.8, printed page 61; Milne, Group Theory, example 4.6; Milne, corollary 4.8.

Additional cited passages: printed p. 57, Definition 4.1 and Example 4.2(c); p. 64, Action on the left cosets: stabilizer and kernel formulas preceding Remark 4.22, and Remark 4.22(a). James S. Milne is the verified sole author of the entire notes. The year 2025 identifies version 4.01; the cover and version-history dates differ by one day, so no exact publication day is assigned.