Discrete mathematics is an important field that forms the basis of computer science.

A mixed number is a number that has an integer part and a fraction part.

I can't solve this problem because there are too many numbers.

Hina is the shortest in her class.

Please check the number of photos.

He said 'thank you'.

A certain amount of money is automatically transferred to my savings bank account every month.

The savings banks of the past were significantly different from today's banks.

In order to solve this quantum mechanics problem, we need to find the eigenfunction.

The door won't open because this hinge is broken.