2021 American College Students Mathematical Contest in Modeling Problem A
A brief description of question type:
The MCMA in 2021 is entitled Continuity-related issues. The model in which the time variable in the model changes within a certain interval is called a continuous time model. The above-mentioned models described by differential equations are all continuous time models.
Topic A (Chinese):
Topic A (English):
(Transfer from MCM 2021)
