in the equation vs on the equation

Both "in the equation" and "on the equation" are correct, but they are used in different contexts. "In the equation" is used when referring to being a part of the equation or the content of the equation. On the other hand, "on the equation" is used when referring to something physically placed on top of the equation.

Last updated: March 24, 2024

in the equation

This phrase is correct and commonly used in English.

Use "in the equation" when referring to being a part of the equation or the content of the equation.

Examples:

The variable x is included in the equation.
There are multiple terms in the equation.

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This value corresponds to S272 in the equation that follows.
There's someone else in the equation.
That depends on all the elements in the equation.
"to the total mass"m" of the pendulum and to the distance "d" between the centre of gravity of the pendulum and its axis of rotation is expressed in the equation:
The relationship of mo to the total mass m of the pendulum and to the distance d between the centre of gravity of the pendulum and its axis of rotation is expressed in the equation:
You see, the money's value in the equation increases hugely In a foreign country where the dollar is accepted Alongside the local currency.
In my talk today, I've told you a little bit about mind-wandering, a variable that I think turns out to be fairly important in the equation for happiness.
If the adsorption test which was preceded, was performed with the parallel method the volume VT in the equation (12) is considered to be equal to V0.
If applicable, the correction factor cf in the equation used to determine FCnorm shall be calculated using the H/C ratio of the gaseous fuel;
Even if we include the new countries in the equation, the staff-to-population ratio falls from 0.8 officials per 10000 inhabitants to 0.7 per 10000.
if the model captures the effects of margining when estimating EE, the model's EE measure may be used directly in the equation in point 8 subject to the approval of the competent authorities.
if the model captures the effects of margining when estimating EE, the institution may, subject to the permission of the competent authority, use the model's EE measure directly in the equation in Article 284(5).
In the equation of Aground, H, the heights zs and zr are replaced by zs + δ zs + δ zT and zr + δ zr + δ zT respectively where
You wait till girls come in the equation.
Well, nor mine, but it's in the equation.
Gain a few pounds, I'll throw fat in the equation an' all.
Human labour, on the other hand, is considered to be a simple factor in the equation.
I think that we simply have to include in the equation the fact that we are dreadfully late to act.
The amount of fuel used to produce the sold heat shall be added to the term 'sold fuel' in the equation above.
The amount of fuel used to produce the sold heat shall be added to the term 'sold fuel' in the equation above.

Alternatives:

within the equation
part of the equation
included in the equation
contained in the equation
present in the equation

on the equation

This phrase is correct and commonly used in English.

Use "on the equation" when referring to something physically placed on top of the equation.