Vectors, lines and planes, linear equations: lecture notes and more.
During this week do the recommended exercises for this modul. Start early!
Lec. 1: Vektors in R2, R3 och Rn: Ch.1.1
Dot produkt, ortogonality and angles: Ch 1.2.
Lecture 1. Download Lecture 1.
Lec.2: Orthogonal projection to a vector in R^2, page 380.
Lines and planes in the space: Ch 1.3.
Some more exercises: Extra Exercise 1, Extra Exercise 2.
Lecture 2. Download Lecture 2.
Lec. 3: Systems of linear equations: Ch. 2.1.
To prepare to Lecture 3, please read Ch. 2.1. in the book.