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## MATH 1B (PRE-CALCULUS)

## MATH 2B (SINGLE VARIABLE CALCULUS (II))

## MATH 3A (LINEAR ALGEBRA)

- How to solve the equation
*ax=b*? - Lagrange's method to complete the square
- The magic of orthogonal matrices

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- How to solve the equation
*ax=b*? - Lagrange's method to complete the square
- The magic of orthogonal matrices