# Notes for 2025F Math107A Introduction to Mathematics I [Course website](https://www-math.nsysu.edu.tw/~chlin/2025FMath107A/2025FMath107A.html) * [Week 1: Introduction and Limit](https://hackmd.io/@jephianlin/H17u7YB5gx) * Week 2: continued * Week 3: continued * [Week 4: Linear Combination](https://hackmd.io/@jephianlin/H15W0dSogl) * Week 5: Discussion on Wednesday, No class on Friday * Week 6: + Discussion on Wednesday: [How to write a good proof?](https://hackmd.io/@jephianlin/good-proof) + Midterm 1 on Friday * Week 7: + Discussion on Wednesday: + No class on Friday * Week 8: Number * Week 9: Set * Week 10: Function * Week 11: Relation * Week 12: Discussion on Wednesday, Midterm 2 on Friday * Week 13: Research * Week 14: Research * Week 15: Research * Week 16: Presentation Other content: Graph Isomorphism, Open Set and Closed Set ### Homework Each group should work together to finish the "Practices" part in the note of each week. Please turn in your homework to the TA during the recitation class on **Friday 11:10 ~ 12:00** at SC4014. Before you turn in your work, please check the following. - [ ] Name and student ID are included for each group member. - [ ] Each sentence is complete. - [ ] Take a photo of your work so that you may prepare for the presentation on next Wednesday. ### Discussion After you turned in the homework on Friday, please take the next few days to think carefully about your answers. On **next Wednesday**, I will can some people to present their work. You are welcome to present some problems in "Challenges" as well.