Read: Schaum chapter 2, without section 2.12 (block matrices)

Note a typo: in pg. 35, section 2.9: ‘Invertible (Nonsingular) Matrices’, sub-section: ‘Inverse of a 2x2 Matrix’ – it should have been:

"Suppose we let |A| = ad-bc (called the determinant of A)".

Relevant exercises: without 2.34-2.36, 2.82-2.87. Important (theorems): 2.28


שינוי אחרון: רביעי, 16 אוגוסט 2023, 10:40 AM