hysterectomy
发表于 2025-3-28 17:18:39
https://doi.org/10.1057/9781137273000 (see the figures at the end of the chapter). For a more leisurely exposition of this material, you can consult sections 3.1, 4.1, and 4.4 of Braun , for example, or sections 2.3, 7.1, and 9.2 of Boyce & DiPrima . You may also enjoy reading Chapter 1 of Hirsch & Smale .