"Design an eye-catching and informative book cover for a mathematics textbook that visually represents the beauty and universality of mathematical concepts. Incorporate symbols such as a geometric compass, an abacus, a mathematical equation, a protractor, and a graph. Arrange these elements in a way that conveys the elegance and precision of mathematical thinking. Use a color scheme that is both vibrant and scholarly, creating a cover that sparks curiosity and emphasizes the importance of mathematics as a foundational subject."