![inequality - What does a vertical line through the top and middle portion of an equals sign mean? - Mathematics Stack Exchange inequality - What does a vertical line through the top and middle portion of an equals sign mean? - Mathematics Stack Exchange](https://i.stack.imgur.com/8J0oN.png)
inequality - What does a vertical line through the top and middle portion of an equals sign mean? - Mathematics Stack Exchange
![Zero Slope Examples, Graphs & Equation | What is Zero Slope? - Video & Lesson Transcript | Study.com Zero Slope Examples, Graphs & Equation | What is Zero Slope? - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/y_equals_2.png)
Zero Slope Examples, Graphs & Equation | What is Zero Slope? - Video & Lesson Transcript | Study.com
Joint PDF s of R S A versus Q S A conditioned on different distances... | Download Scientific Diagram
![If two lines represented by ax^(3)+bx^(2)y+cxy^(2)+dy^(3)=0 are at right anlges then a^(2)+d^(2)+ac+bd equals If two lines represented by ax^(3)+bx^(2)y+cxy^(2)+dy^(3)=0 are at right anlges then a^(2)+d^(2)+ac+bd equals](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/642852921_web.png)