Professor Zaleznik: It is a logical proposition to say that many of the problems companies face are a result of their size.

Here logical proposition refers to a proposition that is provable using the laws of logic.

The mark of logical propositions is not their general validity.

So obviously we need to band together just as a logical proposition of staying alive.

Not one that could be defined in logical propositions, perhaps.

In any case rail rates were high and for coal transport the canals seemed a logical proposition, especially at a time of economic recession.

The analogy between logical propositions and relay contact status is due to Claude Shannon.

Boole proposed that logical propositions should be expressed by means of algebraic equations.

The public sector will not bear the entire cost of such a system, and so there is a need for some logical and detailed propositions.

A logical proposition, given at the start of an argument.