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New posts in volume
Volume of $T_n=\{x_i\ge0:x_1+\cdots+x_n\le1\}$
calculus
integration
multivariable-calculus
volume
simplex
How deep is the liquid in a half-full hemisphere?
calculus
trigonometry
volume
Why is the determinant the volume of a parallelepiped in any dimensions?
matrices
geometry
determinant
volume
Calculating the volume of a restaurant take-away box that is circular on the bottom and square on the top
integration
geometry
volume
Why is the volume of a cone one third of the volume of a cylinder?
geometry
3d
volume
solid-geometry
Why is the volume of a sphere $\frac{4}{3}\pi r^3$?
geometry
volume
solid-geometry
spheres
volume preserving version of Moser's theorem
differential-geometry
differential-forms
volume
symplectic-geometry
Areas versus volumes of revolution: why does the area require approximation by a cone?
calculus
integration
volume
area
What is the maximum volume that can be contained by a sheet of paper?
geometry
optimization
recreational-mathematics
volume
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