The formula to calculate the “or” probability of two events A and B is this: P ( A OR B) = P ( A) + P ( B) – P ( A AND B ). To see why this formula makes sense, think about John and Rhonda
9999999% of the time, easy to use and understand the interface with an in depth manual calculator. It's been of great help to me in everyway possible, this app is a life saver and has made my life so much easier in so many ways. Very good app for analyzing the graphs of curves I am using it mostly for graphing.
I also think it's awesome that during the COVID-19 pandemic this app is making the This app Plus available to everyone. Well, you know Im that well with math but this app just helps me out they give you many ways to solve the equation with multiple ways you can even take pictures it's just so reliable and useful hands down you should use it.
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