The exercise sets are designed to test your limits. Keep a dedicated notebook for questions you get wrong, and revisit them a week later to ensure you have mastered the concept.
A staple of Lee Peng Yee’s teaching is the mastery of inequalities. In pure mathematics, proving that one expression is greater than another often requires "smoothing" or "balancing" terms. pure maths lee peng yee pdf link
Identities, equations, and coordinate geometry. The exercise sets are designed to test your limits
: Simultaneous equations, the Remainder Theorem, and the Binomial Theorem. In pure mathematics, proving that one expression is
Vector spaces, scalar and vector products, systems of linear equations, and transformations.
Let (X_\Sigma) be a (\mathbbQ)-factorial toric variety defined by a fan (\Sigma) in (N_\mathbbR). Then [ \operatornameCox(X_\Sigma) \cong \mathbbK[x_\rho\mid\rho\in\Sigma(1)]/I_\Sigma, ] where (I_\Sigma) is the monomial ideal generated by ( \prod_\rho\not\in\sigmax_\rho\mid\sigma\in\Sigma).
Online bookstores are a great resource for finding second-hand copies. A 1999 edition is listed on AbeBooks.