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  2. Implicit function - Wikipedia

    en.wikipedia.org/wiki/Implicit_function

    An implicit function is a function that is defined by an implicit equation, that relates one of the variables, considered as the value of the function, with the others considered as the arguments. [ 1 ] : 204–206 For example, the equation x 2 + y 2 − 1 = 0 {\displaystyle x^{2}+y^{2}-1=0} of the unit circle defines y as an implicit function ...

  3. Implicit function theorem - Wikipedia

    en.wikipedia.org/wiki/Implicit_function_theorem

    As these functions generally cannot be expressed in closed form, they are implicitly defined by the equations, and this motivated the name of the theorem. [ 1 ] In other words, under a mild condition on the partial derivatives, the set of zeros of a system of equations is locally the graph of a function .

  4. Implicit curve - Wikipedia

    en.wikipedia.org/wiki/Implicit_curve

    In general, every implicit curve is defined by an equation of the form (,) = for some function F of two variables. Hence an implicit curve can be considered as the set of zeros of a function of two variables. Implicit means that the equation is not expressed as a solution for either x in terms of y or vice versa.

  5. Glossary of calculus - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_calculus

    An implicit function is a function that is defined implicitly by an implicit equation, by associating one of the variables (the value) with the others (the arguments). [ 56 ] : 204–206 Thus, an implicit function for y {\displaystyle y} in the context of the unit circle is defined implicitly by x 2 + f ( x ) 2 − 1 = 0 {\displaystyle x^{2}+f ...

  6. Folium of Descartes - Wikipedia

    en.wikipedia.org/wiki/Folium_of_Descartes

    The curve was first proposed and studied by René Descartes in 1638. [1] Its claim to fame lies in an incident in the development of calculus.Descartes challenged Pierre de Fermat to find the tangent line to the curve at an arbitrary point since Fermat had recently discovered a method for finding tangent lines.

  7. Today's Wordle Hint, Answer for #1248 on Monday, November 18 ...

    www.aol.com/lifestyle/todays-wordle-hint-answer...

    Hints and the solution for today's Wordle on Monday, November 18.

  8. Parabola - Wikipedia

    en.wikipedia.org/wiki/Parabola

    The implicit equation of a parabola is defined by an irreducible polynomial of degree two: + + + + + =, such that =, or, equivalently, such that + + is the square of a linear polynomial. As a graph of a function

  9. Moral Injury: The Grunts - The Huffington Post

    projects.huffingtonpost.com/moral-injury/the...

    In contrast to Post-Traumatic Stress Disorder, which springs from fear, moral injury is a violation of what each of us considers right or wrong. The diagnosis of PTSD has been defined and officially endorsed since 1980 by the mental health community, and those suffering from it have earned broad public sympathy and understanding.