Category:Examples of Equation of Envelope of Family of Curves
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This category contains examples of use of Equation of Envelope of Family of Curves.
Let $\FF$ be a one-parameter family of curves defined by a parameter $m$.
Let $E$ be the equation defining $\FF$.
Let $E'$ be the equation obtained by equating to zero the partial derivative of $E$ with respect to $m$.
The equation defining the envelope of $\FF$ can then be found by eliminating $m$ between $E$ and $E'$.
Pages in category "Examples of Equation of Envelope of Family of Curves"
The following 2 pages are in this category, out of 2 total.