图 书 馆
代数入门Introduction to algebra |
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| 课程网址: | https://www.open.edu/openlearn/science-maths-technology/introduct... |
| 主讲教师: | 信息不详。欢迎您在右侧留言补充。 |
| 开课单位: | 信息不详。欢迎您在右侧留言补充。 |
| 开课时间: | 2017-09-27 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | This free course is an introduction to algebra which builds on the idea of using letters to represent numbers. Section 1 looks at finding, simplifying and using formulas and includes useful tips on learning algebra. Section 2 introduces some of the terminology used in algebra and techniques such as evaluating and checking equivalence of expressions, identifying terms in an expression and collecting like terms. Section 3 looks at how to simplify terms and introduces index notation and multiplying powers. Section 4 looks at the use of brackets in algebra and section 5 covers solving, checking and using simple linear equations. |
| 关 键 词: | 线性方程; 代数入门; 索引符号 |
| 课程来源: | 英国开放大学 |
| 数据采集: | 2024-10-26：zsp |
| 最后编审: | 2024-10-26：zsp |
| 阅读次数: | 3 |