Volume 2 : 3 ratio of the volumes of the sphere and cylinder is credited to Archimedes. The volume of a sphere is the integral of an infinite number of infinitesimally small circular disks of thickness "dx". The calculation for the volume of a sphere with center 0 and radius "r" is as follows. The surface area of the circular disk is formula_10. The radius of the circular disks, defined such that the x-axis cuts perpendicularly through them, is or where y or z can be taken to represent the radius of a disk at a particular x value. Using y
The X-Files Mythology, Volume 3 – Colonization the conclusion of many of the show's long-running arcs, and noted that Mulder was often only a witness to these events, such as the destruction of the Syndicate and the death of his sister. Of the latter, Uhlich wrote that he "waver[s] back and forth on how emotionally effective it is". He did, however, award the image quality of the DVDs four stars out of five and refer to their presentation as "excellent". <onlyinclude></onlyinclude> The X-Files Mythology, Volume 3 – Colonization The X-Files Mythology – Volume 3 collection is the third DVD release containing selected episodes from the fifth to