How do i prove the formula for the volume of a cone?
57406
Proving the volume of a cone
143072
Proving $|\sin x - \sin y| < |x - y|$
8027
How to prove $\sqrt{x + y} \le \sqrt{x} + \sqrt{y}$?
135895
Proving the bounds of cosine
158217
Volume of neighborhood of the curve
108667
Proof of properties of dual cone
101524
Finding the volume enclosed by two surfaces of revolution
26790
Proving the geometric sum formula by induction
117291
Deriving formula for surface area of an ellipsoid
43350
Schwarz's Lemma exercise
142495
Find the volume of the region inside both the sphere $x^2+y^2+z^2=4$ and the cylinder $x^2+y^2=1$
152696
Proof of LOOCV formula
113584
determination of the volume of a parallelepiped
103416
Proving area under curve
26780
Dimension of cone of projective variety
52231
Prove or disprove {$\sum_{i=1}^n x_i^2 = 1$} is convex
69462
Find the volume inside the paraboloid $x^2+4z^2+8y=16$ and on the positive side of xz-plane