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Inversion is an essential skill for leading a logical and rational life. It allows you to step outside your normal patterns of thought and see situations from a different angle. Whatever problem you are facing, always consider the opposite side of things.
As an example of an invertible rule, consider ^R again: A ! ^R. A ^ B. The premises already imply the conclusion since the rule is sound. So for ^R to be invertible means that if the conclusion holds then both premises hold as well. That is, we have to show: If ! A ^ B then ! A and ! B, which is the opposite of what the rule itself expresses.
18 Μαΐ 2022 · There are two types of inversion, namely, partial inversion and complete inversion. In partial inversion, the subject of the inverse (that is, the new proposition) is the contradictory of the subject of the invertend (that is, the original proposition). Let us consider the example below.
17 Μαΐ 2023 · Inversion thinking is a mental model that involves flipping a problem on its head and thinking about it from the opposite angle. Instead of thinking about what you should do to achieve a...
25 Οκτ 2023 · The Mental Model of Inversion means thinking backward, turning the subject matter into reverse. Carl Gustav Jacob Jacobi, a German mathematician, said famously “man muss immer umkehren”, which ...
17 Αυγ 2021 · The term Switching Theory was used at the time. Logical gates realized through increasingly smaller and smaller integrated circuits still perform the same functions as in early computers, but using purely electronic means. In this section, we give examples of some switching circuits.
12 Δεκ 2019 · Problem-solving requires us to think differently. In this article, I look at how to invert hard problems and help you find a different perspective — and the solution.
