The average power in a given period is equal to zero.

It is equal to zero in this case so we need not do anything.

If we'd have had X greater than or equal to zero, right?

However, trying to set the constant equal to zero doesn't always make sense.

Some of these coefficients will usually be equal to zero.

Consequently, the first term on the left is then equal to zero.

D is x + 1; set it equal to zero.

Setting and equal to zero we can find the steady state of this model.

Also note that the right hand side of each equation is always equal to zero.

So the whole spin of such pair is equal to zero.

First, it obviously cannot be used when there are observations for which is equal to zero.

The first time around the loop, z is put equal to zero.

Given a random number seed that is greater or equal to zero.

In that case, the information entropy would be equal to zero.

The first invariant needs to be less than or equal to zero.

In most cases, can be taken to be equal to zero.

Only numbers bigger than or equal to zero have real square roots.

The Willmore energy is always greater or equal to zero.

In effect we must differentiate (6) with respect to and set it equal to zero.

The price of entering a futures contract is equal to zero.

A good one to start with is what happens when the time is equal to zero?

This is clearly equal to zero if each member of the population has exactly one descendent.

They are equal to zero in equal-spread state increase when situation is getting worse.

Note that there are always 2 equilibrium points, but all others have at least one species' population equal to zero.

This makes the total energy (kinetic plus potential) just equal to zero.