選択した画像 r=sqrt(x^2 y^2 z^2) 207041-R=sqrt(x^2+y^2+z^2)

Find the volume of the ball Solution We calculate the volume of the part of the ball lying in the first octant and then multiply the result by This yields As a result, we get the wellknown expression for the volume of the ball of radius

R=sqrt(x^2+y^2+z^2)-Yes, the formula d = x2 y2 z2 would give you the distance from a point (x,y,z) to the origin Norms are just functions which assign a "length" to a vector You can think of this Constructing shapes in hyperbolic space My main tool would be the two forms of the hyperbolic law of cosinesR = sqrt(x^2 y^2) Natural Language;