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Additional Mathematics is a qualification in mathematics, ... Index Numbers 10.1 Index Number; 10.2 Composite Index; Form 5 1) Circular Measure 1.1 Radian;
The second method is used when the number of elements in each row is the same and known at the time the program is written. The programmer declares the array to have, say, three columns by writing e.g. elementtype tablename[][3];. One then refers to a particular element of the array by writing tablename[first index][second index]. The compiler ...
Multi-index notation is a mathematical notation that simplifies formulas used in multivariable calculus, ... additional terms may apply. By using this site, ...
Toggle Science, technology, and mathematics subsection. 6.1 Computer ... Index, a number or other symbol that specifies an element of an ... additional terms may ...
In mathematics, an n th root of a number x is a number r which, when raised to the power of n, yields x: = ⏟ =. The positive integer n is called the index or degree, and the number x of which the root is taken is the radicand.
A subgroup H of finite index in a group G (finite or infinite) always contains a normal subgroup N (of G), also of finite index. In fact, if H has index n, then the index of N will be some divisor of n! and a multiple of n; indeed, N can be taken to be the kernel of the natural homomorphism from G to the permutation group of the left (or right ...
Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions. German mathematician Carl Friedrich Gauss said, "Mathematics is the queen of the sciences—and number theory is the queen of mathematics." Number theory also studies the natural, or whole, numbers.
In fact, a stronger result is true: the number of permutations of length n with major index k and i inversions is the same as the number of permutations of length n with major index i and k inversions, that is, the two statistics are equidistributed. For example, the number of permutations of length 4 with given major index and number of ...