Anti-isocenter refers to an isometric line from top to bottom or from bottom to top on a straight line with negative slope in the coordinate system. In other words, the isosurface is an equidistant line perpendicular to the negative slope line. Anti-isocenter is also called negative slope equidistant line.

Inverse equipotential lines are widely used in mathematics and physics. For example, in circuit analysis, the inverse equipotential line can be used to analyze the relationship between voltage and current. In map making, the isosceles line can be used to represent the height grade of the terrain.

In addition to its applications in mathematics and physics, inverse contour lines are also widely used in other fields. Here are some examples:

1. statistics: in statistics, the cumulative distribution function diagram is often drawn by inverse contour lines. Points on the isosceles line represent the value of cumulative distribution function, while equidistant lines perpendicular to the isosceles line represent different percentiles.

2. Economics: In economics, the inverse contour can be used to express the relationship between cost and income. Points on the isosurface represent different levels of costs or benefits, while equidistant lines perpendicular to the isosurface represent different levels of production.

3. Geography: In geography, isosceles can be used to indicate the height grade of terrain. Points on the isosceles line represent different height levels, while equidistant lines perpendicular to the isosceles line represent different distances.

4. Computer science: In computer science, inverse contour can be used to optimize the performance of the algorithm. Through the analysis of inverse contour, we can find the bottleneck and optimization direction of the algorithm, thus improving the efficiency of the algorithm.

In a word, inverse contour has important applications in many disciplines and fields, and it is a very useful tool and method.