Sphere
An equation of sphere of a radius R with a center in the point ( a , b , ñ ) is :
( x – a ) 2 + ( y – b ) 2 + ( z – c ) 2 = R 2 .
Knowledge is Power (F. Bacon)
Sphere
An equation of sphere of a radius R with a center in the point ( a , b , ñ ) is :
( x – a ) 2 + ( y – b ) 2 + ( z – c ) 2 = R 2 .