I’ve been surprised recently to discover that matrices are not now taught in English schools unless “extra” qualifications (GCSE further maths at 16, A level further maths at 18) are taken, whereas when I did maths in the mid-80s they were included in the main syllabus.
How are matrices taught at school (if at all) in other countries?
How are matrices taught at school (if at all) in other countries?