Mathematica uses a large number of original algorithms to provide automatic systemwide support for inequalities and inequality constraints. Whereas equations can often be ...

The Mathematica front end provides an Insert > Table/Matrix submenu for creating and editing arrays with any specified number of rows and columns. Once you have such an ...

HazardFunction[dist, x] gives the hazard function for the symbolic distribution dist evaluated at x.HazardFunction[dist, {x_1, x_2, ...}] gives the multivariate hazard ...

Floor[x] gives the greatest integer less than or equal to x. Floor[x, a] gives the greatest multiple of a less than or equal to x.

Mathematica supports a variety of objects that can be used to organize and display information in output. Known collectively as views, these objects range from the simple ...

Chop[expr] replaces approximate real numbers in expr that are close to zero by the exact integer 0.

Simplifying with assumptions. Mathematica does not automatically simplify this, since it is only true for some values of x. Sqrt[x^2] is equal to x for x≥0, but not otherwise.

Together[expr] puts terms in a sum over a common denominator, and cancels factors in the result.

AlgebraicIntegerQ[a] yields True if a is an algebraic integer, and yields False otherwise.

Financial visualization is used to understand how the price of stocks, commodities, currencies, etc. changes over time. Candlesticks and related charts use stylized glyphs to ...