Min Command

Min( <List> )

Returns the minimum of the numbers within the list.

Example: Min({-2, 12, -23, 17, 15}) yields -23.

Note: If the input consists of non-numeric objects, then this command considers the numbers associated with those objects. If you have a list of segments for example, the command Min( <List> ) will yield the minimum segment length.

Min( <Interval> )

Returns the lower bound of the interval.

Example: Min(2 < x < 3) yields 2 .

Note: Open and closed intervals are not distinguished.

Min( <Number>, <Number> )

Returns the minimum of the two given numbers.

Example: Min(12, 15) yields 12.

Min( <Function>, <Start x-Value>, <End x-Value> )

Calculates (numerically) the local minimum point for function in the given interval. Function should be continuous and have only one local minimum point in the interval (and no local maximum).

Note: For polynomials you should use the Extremum Command.

Example: Min(exp(x) x^3,-4,-2) creates the point (-3, -1.34425) .

Min( <List of Data>, <List of Frequencies> )

Returns the minimum of the list of data with corresponding frequencies.

Example: Min({1, 2, 3, 4, 5}, {0, 3, 4, 2, 3}) yields 2, the lowest number of the first list whose frequency is greater than 0.

Note:

• If you want the minimum of two functions f(x) and g(x) then you can define (f(x) + g(x) - abs(f(x) - g(x)))/2
• See also Max Command, Extremum Command and Function Inspector Tool.

CAS Syntax

Min( <Function>, <Start x-Value>, <End x-Value> )

Unlike in the Algebra View, this syntax will give the minimum over the interval, including endpoints

Example:

• Min(x^2,-1,2) yields the point (0,0)
• Min(-x^2,-1,2) yields the point (2,-4)