Sentence examples for the only valid formula from inspiring English sources

Since the use of placebo in research remains the only valid formula to demonstrate the effectiveness of new treatments, despite the ethical aspects of the use of placebo, it is necessary to investigate what mechanisms influence this trend.

But, suddenly, The Times owns the only valid opinion.

Yet we regard elections as the only valid method.

Are these the only valid alternatives?

The formula is straightforward and the results are simple to interpret, but must be viewed with caution, because the analysis is only valid in the small region around a particular point [ 11, 12, 14].

Now, with the exception of the modal systems, many of the dialogical systems in the literature are subclassical, in the sense that the set of valid formulas of these systems is a subset of the set of classically valid formulas.

The validity of these formulae is content-dependent: this means that if the molecules in a valid formula are changed, the formula will not necessarily remain valid.

This formula is only valid under that the Boolean model with intensity λ s and radius ρ has only rare intersections of balls.

The offers are usually only valid in the US.

The scheduler selects only valid jobs for their priority estimation.

The license is only valid for that county.