Medscape: Impact of Episiotomy on Pelvic Floor Disorders and Their Influence on Women's Wellness After the Sixth Month Postpartum Background: The role of episiotomy as a protective factor against pelvic floor disorders postpartum has been debated for many years, but its routine use has been hitherto discouraged in the literature ... Impact of Episiotomy on Pelvic Floor Disorders and Their Influence on Women's Wellness After the Sixth Month Postpartum The meaning of various equality symbols Ask Question Asked 10 years, 11 months ago Modified 9 years, 11 months ago This page is from Measure and category by John C. Oxtoby page 20.
What is the meaning of this symbol? I added a red line under it. There is no definition of this symbol in this book, so I couldn't 8 What is the usual meaning of having the symbol $\hat {}$ (i.e., a hat) over a vector name? What do vectors denoted by $\hat {\mathbf {u}}$ usually represent?
meaning of episiotomy, For example, in this video, at min 3:00, the author denotes a unit vector by $\hat {\mathbf {u}}$, but I don't understand why not simply denoting it by $\mathbf {u}$.