An electrochemical equation that relates the reduction potential of a half-cell (or the total voltage, i.e. the electromotive force, of the full cell) at any point in time to the standard electrode potential, temperature, activity, and reaction quotient of the underlying reactions and species used.

The discrepancy between two kinds of solar time: the apparent solar time, which directly tracks the motion of the Sun, and mean solar time, which tracks a theoretical "mean" Sun with noons 24 hours apart.

plural of equation division

(mathematics, physics, potential theory) The partial differential equation (∂²𝜑)/(∂x_1²)+(∂²𝜑)/(∂x_2²)+⋯+(∂²𝜑)/(∂x_n²)=0, commonly written 𝛥𝜑=0 or ∇²𝜑=0, where 𝛥(=∇²) is the Laplace operator and 𝜑 is a scalar function.

The heuristic formula B=f(P,E), stating that behavior is a function of the person and their environment.

Any error common to all the observations of some individual; any tendency to error or prejudice due to the personal characteristics of some person for which allowance must be made.

(reaction kinetics) an equation expressing how the rate of a reaction depends on the concentrations of the reactants

(figuratively) To become one of the factors that influences a situation or decision.

simple past tense and past participle of enter the equation

Alternative form of enter the equation