What is the general solution for 0=sec((pix)/4) ?

The general solution for 0=sec((pix)/4) is No Solution for x\in\mathbb{R}

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0=sec((pix)/4)

0 = sec (\frac{π x}{4})

No Solution for x \in R

Solution steps

0 = sec (\frac{π x}{4})

Switch sides

sec (\frac{π x}{4}) = 0

sec (x) \leq - 1 or sec (x) \geq 1

No Solution for x \in R

3 cos^{2} (x) + 2 cos (x) - 1 = 0

arctan (θ) = - 2

sin (3 x) - sin (x) = sin (3 x - x)

sin (a) = - \frac{3}{2}

t, v = 311 cos (30 t + 3 0^{\circ}) v

What is the general solution for 0=sec((pix)/4) ?
The general solution for 0=sec((pix)/4) is No Solution for x\in\mathbb{R}