1. Start from the middle of the upper line on the left of Tian Zige, and start from the middle of the upper line to the right.
2. Bend diagonally to the left until you reach the bottom left box, stick it in the middle of the left line and then bend to the right.
3. Draw it to the left in the middle of the lower edge line, and then bend it to the right until the upper left grid sticks to the lower position in the middle of the vertical center line.
4. Bend to the left and return to the pen to collect the pen.
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The number "0" is a basic concept in mathematics and represents a dimensionless value. Its origin can be traced back to ancient civilizations, such as Babylonians, Indians, Arabs and so on. Have independently discovered the concept of 0. In modern mathematics, 0 is a very important concept, which can not only represent dimensionless values, but also play a key role in various mathematical operations.
In addition to its application in mathematics, the number "0" is also widely used in computer science, physics, statistics and other fields. In computer science, 0 is usually used as a placeholder or indicates that there is no value. In physics, 0 can represent the limit value or no value of a physical quantity at a certain point. In statistics, 0 can indicate that a variable is missing or has no value.
The number "0" is also often used in daily life. For example, we often use 0 to indicate the initial state or no change of a thing. In time, 0 can indicate the starting point of a certain moment, or it can indicate that there is no time. In counting, 0 can represent a benchmark with or without quantity. For example, on a thermometer, 0 degrees indicates the reference point of temperature, while on a bank account, 0 can indicate that there is no deposit and balance.
The number "0" is also widely used in culture. In literature, 0 can indicate the ending of a story or the failure of a plan. In music, 0 can indicate a pause of notes or a pause of rhythm. In art, 0 can represent the blank of the work or the center of the pattern.