This electronic device has a large electrical tolerance, so it is resistant to voltage fluctuations.

When cooking, it is important to adjust the heat appropriately.

His piano skill level is very high.

The colourfulness of this painting is high, it's very vivid.

This is the second time he's been late. Well, they say what happens twice will happen three times.

My grandfather underwent cataract surgery.

Let's calculate the inscribed circle of this polygon.

I have been to Kikonai.

A diagonal matrix is a matrix in which all elements outside the main diagonal are zero.

The diagonal elements of this matrix are all 1.