In Tian Zige, the correct format of 1 greater than sign is:

"greater than" can be expressed as >; , when one value is greater than another value, use the greater than sign (>; ) to express their relationship.

The correct format of less than sign in Tian Zige is:

Is less than, which can be expressed as

In Tian Zige, the correct format of 3 equals sign is:

Is equal to, which can be expressed as = by mathematical symbols. That is, two or more things have the same value or attributes and other characteristics.

Extended data:

163 1 year, Englishman harriot began to adopt the commonly used symbols of "greater than" > "less than".

Poincare and Borel introduced the symbols << (far less than) and >> (far greater than), which were quickly accepted by the mathematical community and are still in use today.