This is a video to show you how to use the Not function within Power Automate (and Logic Apps!). This function allows you to reverse a function converting a once true result to false and vice-versa. You can effectively change the statement you’re asking, for example, does something NOT equal something else, rather than are these two things equal.
If you’re looking to learn more about Power Automate functions you can use then check this blog post list out: Power Automate Functions
Alternatively if you’re looking for more videos check out my YouTube channel: https://youtube.com/c/FlowJoeVideos