Normal (geometry) Normal (geometry) In geometry, a normal is an object such as a line or vector that is perpendicular to a given object. For example, in two dimensions, the normal line to a curve at a given point is the line perpendicular to the tangent line to the curve at the point. In three dimensions, a surface normal, or simply normal, to a surface at a point "P" is a vector that is perpendicular to the tangent plane to that surface at "P". The word "normal" is also used as an adjective: a line normal to a plane, the normal component
There It Is (Ginuwine song) live-in lover who does not have a job, but she does not show appreciation for what he does. CD single There It Is (Ginuwine song) "There It Is" is a song by R&B singer Ginuwine. It was the lead single for his third album "The Life". It peaked inside the Top 20 on the R&B chart but on the lower register of the Hot 100 pop chart. Due to the content of the song (the use of the word "shit" in the bridge and chorus), a clean version tailor made for radio play although only the original content was released