What is the derivative of tan(pix) ?

The derivative of tan(pix) is sec^2(pix)pi

What is the first derivative of tan(pix) ?

The first derivative of tan(pix) is sec^2(pix)pi

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\frac{d}{d x} (tan (π x))

sec^{2} (π x) π

Solution steps

\frac{d}{d x} (tan (π x))

Apply the chain rule:

sec^{2} (π x) \frac{d}{d x} (π x)

= sec^{2} (π x) \frac{d}{d x} (π x)

\frac{d}{d x} (π x) = π

= sec^{2} (π x) π

tan (2 x) \cdot sin (2 x)

\int cos (x) sin^{2} (x) d x

x \to 1 lim (1 + x)

\int \frac{x \cdot ( arctan ( x ) )}{( 1 + x ^{2} ) ^{2}} d x

t^{4} - 8 t

What is the derivative of tan(pix) ?
The derivative of tan(pix) is sec^2(pix)pi
What is the first derivative of tan(pix) ?
The first derivative of tan(pix) is sec^2(pix)pi