Symmetric polynomial inequalities Symmetric rational and nonrational inequalities Geometric inequalities 数学不等式．第1卷，对称多项式不等式．Volume 1，Symmetric polynomial inequalities Mathematical inequalities Cyclic and noncyclic inequalities Secrets in inequalities Bernstein polynomial operator 数学不等式．第一卷，对称多项式不等式．Volume 1，Symmetric polynomial inequalities：英文