New posts in Parametric

Describing $\frac{\partial}{\partial x} \oint_{\partial \Omega(x)} f(x, n) \; \mathrm{d}n$ as a contour integral.

Epitrochoids and adjacent loop touching

Does $a^2 + b^2 = 2 c^2$ have any integer solution?

Trigonometry parametric equation $\sin(\sqrt {ax-x^2})=0 $

What does this notation in this SAT-Test question mean?

Convert a rotated ellipse to sheared ellipse

Does $(\cos t , \sin (\sqrt{2}t))$ traces all the points of a square.

derive a parametric equation of a sphere (on the first octant) with a dent in the middle

How similar are circular and parabolic paths?

Is it possible to elementarily parametrize a circle without using trigonometric functions?