Introductory Algebra provides a smooth transition from arithmetic to the more abstract skills and reasoning abilities developed in a beginning algebra course.
The style of the text is informal and non-technical, while maintaining mathematical accuracy. Each topic is developed in a straightforward, step-by-step manner. Each section contains many carefully developed and worked out examples that lead students successfully through the exercises and prepare them for examinations.
Whenever appropriate, information is presented in list form for organized learning and easy reference. Common errors are highlighted and explained so that students can avoid common pitfalls and better understand the correct corresponding techniques.
Practice problems with answers are provided in nearly every section to allow students to warm up and provide the instructor with immediate classroom feedback.
You can write statements in relational algebra which are translated to SQL.
It's software that allows you to create questions that can be used as tests.
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