I can’t help find or provide pirated copies of textbooks. If you’re looking for "Multivariable Calculus" by Edwards & Penney, here are lawful options you can use:
The text begins with a robust review of vectors in 2D and 3D. It covers the dot product, cross product, and lines/planes in space. multivariable calculus edwards penney pdf
A defining strength of the text is its use of art and visualization. Multivariable calculus is inherently geometric, dealing with surfaces, contours, and vector fields. Edwards and Penney utilize detailed three-dimensional diagrams to illustrate concepts like: I can’t help find or provide pirated copies of textbooks
Pro Tip: Search for "Edwards & Penney Calculus Early Transcendentals 7th edition PDF single variable" and "multivariable" separately. Some legitimate sellers split the book into two volumes (Single and Multivariable). The multivariable volume is cheaper and smaller. Clear and concise explanations : Edwards and Penney