<p>Hi guys, on the UCLA textbook store, the required textbook for Math 32A is "Stewart
Multivariable Calculus (6th) W Sg". Does anyone know what the "W Sg" means? I found the book itself (6E) on amazon without the study guide for 123$, which is cheaper. If anyone has gotten their textbook from the UCLA textbook store, does the textbook come with a study guide, if thats what the "w sg" means? If it does come with the studyguide, then the textbookstore will be significantly less expensive than the one on amazon.</p>
<p>Also, do you guys think the study guide is necessary for the class? By the way, i'll be taking math32a with moschovakis next quarter.</p>
<p>thanks.</p>