影片內容: 01:02 – illustrative example 1 例子 1 09:10 – illustrative example 2 例子 2 所屬主題: [高中數學] – Inequalities and Linear Programming 不等式與線性規劃

Read more

影片內容: 00:05 – idea of linear programming 線性規劃的概念 04:31 – finding optimal solution by linear programming 利用線性規劃找出最優解 12:34 – illustrative example 1 例子 1 16:18 – illustrative example 2 例子 2 所屬主題: [高中數學] – Inequalities and Linear Programming 不等式與線性規劃

Read more

影片內容: 00:31 – graphical representations of linear inequalities in two unknowns 二元一次不等式的圖像 09:15 – solving system of linear inequalities by graphical method 聯立二元一次不等式(圖解法) 11:17 – illustrative example 1 例子 1 13:18 – illustrative example 2 例子 2 所屬主題: [高中數學] – Inequalities and Linear Programming 不等式與線性規劃

Read more

影片內容: 00:52 – graphical method 圖解法 08:18 – algebraic method 代數法 11:45 – illustrative example 1 例子 1 15:19 – illustrative example 2 例子 2 所屬主題: [高中數學] – Inequalities and Linear Programming 不等式與線性規劃

Read more

影片內容: 01:00 – compound linear inequalities connected by “and” 用「和」串連的複合不等式 03:59 – compound linear inequalities connected by “or” 用「或」串連的複合不等式 05:59 – illustrative example 1 例子 1 07:14 – illustrative example 2 例子 2 08:42 – illustrative example 3 例子 3 10:35 – illustrative example 4 例子 4 所屬主題: [高中數學] – Inequalities and Linear Programming 不等式與線性規劃

Read more

影片內容: 00:20 – illustrative example 1 例子 1 02:13 – illustrative example 2 例子 2 08:43 – illustrative example 3 例子 3 所屬主題: [高中數學] – Arithmetic and Geometric Sequences 等差與等比數列

Read more

影片內容: 00:05 – idea of sum to infinity 無限項之和的概念 02:58 – derivation of the sum to infinity formula of geometric sequence 等比數列求和公式(無限項) 11:17 – illustrative example 1 例子 1 13:36 – illustrative example 2 例子 2 15:21 – illustrative example 3 例子 3 所屬主題: [高中數學] – Arithmetic and Geometric Sequences 等差與等比數列

Read more

影片內容: 00:40 – derivation of the summation formula of geometric sequence 等比數列求和公式 03:30 – illustrative example 1 例子 1 06:07 – illustrative example 2 例子 2 10:25 – illustrative example 3 例子 3 所屬主題: [高中數學] – Arithmetic and Geometric Sequences 等差與等比數列

Read more

影片內容: 00:05 – summation of a sequence 數列的和 02:17 – derivation of the summation formula of arithmetic sequence 等差數列求和公式 09:03 – illustrative example 1 例子 1 10:53 – illustrative example 2 例子 2 14:05 – illustrative example 3 例子 3 所屬主題: [高中數學] – Arithmetic and Geometric Sequences 等差與等比數列

Read more

影片內容: 00:05 – concept and general term of geometric sequence 等比數列的概念與通項 04:00 – properties of geometric sequence 等比數列的性質 07:35 – illustrative example 1 例子 1 08:16 – illustrative example 2 例子 2 10:43 – illustrative example 3 例子 3 所屬主題: [高中數學] – Arithmetic and Geometric Sequences 等差與等比數列

Read more