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It is a modification of the original icon that uses a background with the colors of the rainbow flag. It became popular in Spain from April 2019 following a tweet posted on the official account of the populist far-right party Vox , after which a multitude of users belonging to the LGBT movement began to use it as a symbol.
The Reynolds number can be defined for several different situations where a fluid is in relative motion to a surface. [n 1] These definitions generally include the fluid properties of density and viscosity, plus a velocity and a characteristic length or characteristic dimension (L in the above equation). This dimension is a matter of convention ...
[1] A vector space can be of finite dimension or infinite dimension depending on the maximum number of linearly independent vectors. The definition of linear dependence and the ability to determine whether a subset of vectors in a vector space is linearly dependent are central to determining the dimension of a vector space.
Scalar multiplication of a vector by a factor of 3 stretches the vector out. The scalar multiplications −a and 2a of a vector a. In mathematics, scalar multiplication is one of the basic operations defining a vector space in linear algebra [1] [2] [3] (or more generally, a module in abstract algebra [4] [5]).
The 1970 NASCAR Grand National Series season began on Sunday January 18 and ended on Sunday November 22. Bobby Isaac was the champion of the series as NASCAR transitioned from the Grand National era to the Winston Cup era.
In mathematics, physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector [1] or spatial vector [2]) is a geometric object that has magnitude (or length) and direction. Euclidean vectors can be added and scaled to form a vector space.
A common misconception was that Richard Childress Racing "owned the rights" to the No. 3 in NASCAR competition (fueled by the fact that Kevin Harvick's car had a little No. 3 as an homage to Earnhardt from 2001 to 2013 and the usage of the No. 3 on the Camping World Truck Series truck of Ty Dillon when he ran in that series), but NASCAR, and no ...
This is a partial list of multiple Olympic gold medalists, listing people who have won four or more Olympic gold medals. Medals won in the 1906 Intercalated Games are not included. (If they were, Ray Ewry would be second on the list with 10 gold.)