mean value theorem
the theorem that for a function continuous on a closed interval and differentiable on the corresponding open interval, there is a point in the interval such that the difference in functional values at the endpoints is equal to the derivative evaluated at the particular point and multiplied by the difference in the endpoints.
What Does “Solstice” Mean?The summer solstice marks the longest day of the calendar year and the beginning of summer in the Northern Hemisphere. But what does the word solstice mean, and what does it have to do with Shakespeare? The term solstice is derived from the Latin scientific term solstitium. Containing the Latin sol– meaning “the sun” and sistere meaning “to make stand.” Today the term solstice is used to describe the …
What Does “Sophomore” Mean?Of the four tiers of high school, sophomore is the year that stands out as strange. Freshman, junior, and senior are relatively clear monikers for their associated levels, and it’s funny that in school, the place where you are most expected to know the how and why of everything, second-year students are called by a term whose roots are abstruse. Then there is the problem …
Origin of mean value theorem
First recorded in 1900–05
Also called law of the mean, theorem of the mean.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019