Sentence examples for laws were useful from inspiring English sources

The state countered that the laws were useful in clamping down on public sex.

The old forces of resistance — churches, democracies, education, economic laws — are useful and effective only if they are renewed and activated through a new force not yet visible to me.

In any event, history and recent experience both instruct us to be skeptical of the laws of economics in a crisis of this dimension — those laws are useful, if at all, when they are directional, not when they are rigidly prescriptive.

Symmetries and conservation laws are useful tools for finding exact solutions to differential equations.

Also, the conservation laws are useful in the numerical integration of partial differential equations [13], for example, to control numerical errors.

Drug laws are useful for this purpose.

But involving the president in undoing these regulations vastly limits when this law is useful.

Stoke's law is useful in describing the movement of the solid particles.

This law is useful in determining the refractive index of materials that are opaque or available only in small samples.

This law was useful for obtaining the correct equilibrium equation for a reaction, but the rate expressions it provides are now known to apply only to elementary reactions.

Professor Alschuler said the charges announced this week in New York showed that the law was useful "for charging large conspiracies to bribe various people in various places".