: Linear, quadratic, and higher-degree polynomial equations.
: Proofs of inequalities and solving rational/irrational inequalities. sbornik konkursnykh zadach po algebre t.v.belonenko gdz
: Communities like Art of Problem Solving (AoPS) host solutions for many classic competition-style problems similar to those in Belonenko. : Linear, quadratic, and higher-degree polynomial equations
: It contains approximately 2,000 examples and exercises , covering a broad range of high-school-level algebra and trigonometry. 000 examples and exercises