Describes a simple elevator-lift system

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Reference no: EM132673089

The following statement describes a simple elevator/lift system:

The elevator is moving between floors or is stationary at a floor. If the elevator is stationary then the brakes are applied. The brakes are not applied therefore the elevator is moving between floors. If the elevator is stationary or the breaks are applied, then elevator are not moving and vice versa.

i. Represent the above statement using propositions.
ii. Test the validity of the argument by constructing a truth table.

Reference no: EM132673089

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