The White House today holds 142 rooms on six floors, the floor space totaling approximately 55,000 square feet. It has hosted longstanding traditions such as the annual Easter Egg Roll, as well as historic events like the 1987 nuclear arms treaty with Russia.
This parameterization is based on the topological definition of a MÃ¶bius strip as the rotation of a line segment around a circle, with half twist. a is the radius of the circle about which the line is rotated, u is the angular position around the circle of the segment, and v is the position along the horizontal line.
Email this page to a friend. The AndisÂ® Replacement Blade Drive Assembly Lever is the clear plastic frame with a black lever that moves the blade back and forth. 1  Replace when blades are no longer cutting sharply. 2  Fits all compatible Andis clippers: AG, AGC, Ultra Edge, AGRC, AGR+, AGCL.he AndisÂ® Replacement Blade Drive Assembly Lever is the clear plastic frame with a black lever that moves the blade back and forth. 1  Replace when blades are no longer cutting sharply.