Mathieu differential equation

例句：

1. 1.Mathieu is a famous French composer.
   马修是一位著名的法国作曲家。
2. 2. Mathieu's music has a unique style.
   马修的音乐有一种独特的风格。
3. 3. Mathieu was awarded the Nobel Prize in literature.
   马修被授予诺贝尔文学奖。