Definition of "equations" []

• Plural form of equation. (noun)

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• "The second paragraph continually mentions this “exact-solution” to the Einstein equations, which is of course, just as dubious a claim as it was the first time the author made it."
• "Now, if the scientists who are investigating the density of the earth's atmosphere have also determined the rate at which this fell, the only unknown quantity that remains in their equations is the weight of that rocket carrier."
• "It seems to have just enough in the way of functional language structures that succinctly writing model equations is not too much of a chore."