This document lists typos and mistakes in the textbooks "Introduction to Linear and Matrix Algebra" and "Advanced Linear and Matrix Algebra" by Nathaniel Johnston.

Thanks to Piko Mone on Youtube for finding this error.

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INTRODUCTION TO LINEAR AND MATRIX ALGEBRA
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- Exercise 3.2.5 has two "a" parts. The second one should be part "c".

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ADVANCED LINEAR AND MATRIX ALGEBRA
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- None yet.