Japanese clitics are important for understanding grammar.

In order to calculate the value of the cotangent, you need to divide the length of the adjacent side of a right triangle by the length of the opposite side.

I am working using a spreadsheet software.

Please check the statement of account.

It's difficult to solve this formula.

He solved complex mathematical problems using his new calculator.

His calculating nature sometimes causes problems.

Someone tell me, what's the weather like today?

The yen exchange rate is rising sharply.

She began to draw a magic circle on the ground.