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Revision as of 21:54, 23 October 2008 editHayson1991 (talk | contribs)242 editsNo edit summary← Previous edit Revision as of 21:55, 23 October 2008 edit undoHayson1991 (talk | contribs)242 editsNo edit summaryNext edit →
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<math>1 = \sec^2\left(y\right)*\frac{dy}{dx}</math> (Chain rule, derivative of tan=sec^2)<br /><br /> <math>1 = \sec^2\left(y\right)*\frac{dy}{dx}</math> (Chain rule, derivative of tan=sec^2)<br /><br />
<math>\frac{1}{\sec^2\left(y\right)} = \frac{dy}{dx}</math><br /><br /> <math>\frac{1}{\sec^2\left(y\right)} = \frac{dy}{dx}</math><br /><br />
<math>\csc^2\left(y\right) = \frac{dy}{dx}</math><br /><br /> <math>\cos^2\left(y\right) = \frac{dy}{dx}</math><br /><br />
<math>\frac{dy}{dx} = \csc^2\left(y\right)</math><br /><br /> <math>\frac{dy}{dx} = \cos^2\left(y\right)</math><br /><br />

Revision as of 21:55, 23 October 2008

x = tan ( y ) {\displaystyle x=\tan \left(y\right)}

1 = sec 2 ( y ) d y d x {\displaystyle 1=\sec ^{2}\left(y\right)*{\frac {dy}{dx}}} (Chain rule, derivative of tan=sec^2)

1 sec 2 ( y ) = d y d x {\displaystyle {\frac {1}{\sec ^{2}\left(y\right)}}={\frac {dy}{dx}}}

cos 2 ( y ) = d y d x {\displaystyle \cos ^{2}\left(y\right)={\frac {dy}{dx}}}

d y d x = cos 2 ( y ) {\displaystyle {\frac {dy}{dx}}=\cos ^{2}\left(y\right)}