In Direct Variation, only one variable x is multiplied by a constant k called the constant of variation….
read moreMathematically, the degrees of freedom of a system is the number of independent parameters that define its configuration…
read moreA Real Vector Space is a Vector Space whose vectors are described by real numbers. We can describe…
read moreWhere the form of a Quadratic Equation is: The value of x may be found by the Quadratic…
read moreThe “critical density” is the average density of matter required for the Universe to just halt its expansion,…
read moreA scalar function is a function of one or more variables whose range is one-dimensional, as compared to…
read moreA scalar is a quantity that has magnitude but no direction. It is a single-dimensional quantity.
read moreAn Abelian Group is a group in which the elements are commutative. Commutative means it does not matter…
read moreThe Hubble Flow is the motion of astronomical objects due solely to the expansion of the universe. Right…
read moreThe Second Friedmann Equation describes the acceleration or deceleration of the expansion (or contraction). It describes the forces…
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