General equation of a conic.
99085
Confusion about the conic equation
59091
A quartic diophantine equation
142122
Finding equation of the parabola from tangent information
108518
Parametric Form for a General Parabola
131315
What geometric object is given by this equation?
129454
Solution to a quadratic form
80394
Find an equation in spherical coordinates for the surface represented by the rectangular equation
84893
Solutions of the equations of the degree 5 and more
13954
Calculating the length of the semi-major axis from the general equation of an ellipse
72130
find the equation of the circle $x^2 +y^2 +ax +by = c$ passing through points $(6,8), (8,4), (3,9)$
83402
equation of a circle that has a radius of $\sqrt{10}$
24128
How do i show that $w=z^2$ maps $|z-1|\leq 1$ onto $R=2(1+\cos \theta)$?
86894
Finding solution of a Trigonometric equation
61134
Solving cubic equations with another method.
110297
Problem related to quadratic equations
63802
Parametric Equation of a Circle Using a Line
114411
Simple Proof of the Euler Identity $\exp{i\theta}=\cos{\theta}+i\sin{\theta}$