Mathematica 's functions for solving differential equations can be applied to many different classes of differential equations, including ordinary differential equations ...
Functions for constructing matrices. This generates a 2×2 matrix whose i,j^th entry is a[i,j]. Here is another way to produce the same matrix.
AlgebraicNumberDenominator[a] gives the smallest positive integer n such that n a is an algebraic integer.
AlgebraicNumberTrace[a] gives the trace of the algebraic number a.
AlgebraicNumber[\[Theta], {c_0, c_1, ..., c_n}] represents the algebraic number in the field \[DoubleStruckCapitalQ][\[Theta]] given by c_0 + c_1 \[Theta] + ... + c_n ...
DatabaseLink supports SQL transactions and result sets. These features, useful for advanced users, help to maintain integrity of the data stored in your database as well as ...
Mathematica provides powerful functions for constructing lists of any size and structure.
BitSet
(Built-in Mathematica Symbol) BitSet[n, k] sets to 1 the bit corresponding to the coefficient of 2^k in the integer n.
AlgebraicNumberPolynomial[a, x] gives the polynomial in x corresponding to the AlgebraicNumber object a.
SetOptions[s, name_1 -> value_1, name_2 -> value_2, ...] sets the specified default options for a symbol s. SetOptions[stream, ...] or SetOptions["name", ...] sets options ...