There is a block of tofu, how do you make 3 cuts in order to cut it into 8 pieces? Draw out the cuts, it's ok to say them, be clear ....

Because the third power of 2 equals 8, cut the block as follows.

First cut, cut in half.

The second cut, two pieces stacked on top of each other cut in half.

The third cut, four pieces stacked together and cut in half.

Mathematics, or maths, from the Greek word "máthēma"; often abbreviated to "math", is the study of the concepts of quantity, structure, change, space, and information. concepts of quantity, structure, space, and information, and in some ways belongs to the formal sciences. Mathematicians and philosophers have had a range of views on the exact scope and definition of mathematics.

And in the development of human history and social life, mathematics also plays an irreplaceable role, but also the study and research of modern science and technology is an indispensable basic tool.