Math and Science Tutor 对比 Algebra 的使用情况和统计数据

1500+ video lessons in Math, Algebra, Calculus, Physics, Chemistry, Engineering, Statistics. 500+ hours of step-by-step instruction. Features: - Mark favorite lessons for later viewing. - Recently watched videos list. - Search all lessons for any topic. - View featured courses. - View recently released courses. - Worksheets for selected courses. - Share lessons via email & social media. Courses - Basic Math (Arithmetic) - Algebra 1 & 2 - Geometry - College Algebra - Trig & PreCalculus - Calculus 1, 2, & 3 - Differential Equations - Calculator Tutorials - Physics 1, 2, & 3 - Chemistry - Probability & Statistics - Electrical Engineering - Mechanical Engineering - Engineering Math - Java Programming - Matlab, MS Word, MS Excel - Science Experiments Excel in school. Learn any subject fast by solving problems step-by-step. Our lessons have helped thousands of students achieve success! Information about Math Tutor subscriptions: - For $19.99 a month, you will get access to all 1,500+ lessons and courses. - Your subscription will automatically renew at $19.99 each month, billed through your iTunes account. - You can cancel anytime by turning off auto-renew in your account settings. - The subscription automatically renews every month unless auto-renew is turned off at least 24 hours before the end of the current period. - No cancellation of the current subscription is allowed during the active subscription period. - Read our terms of service (http://www.mathtutordvd.com/public/73.cfm) and privacy policy (http://www.mathtutordvd.com/public/department12.cfm) for more information.