Intervals

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Constructor of all kind of intervals: (a,b),[a,b),(a,b],[a,b].

Syntax

interval_open_open(Real, Real)

interval_open_close(Real, Real)

interval_close_open(Real, Real)

interval_close_close(Real, Real)

Given two reals a and b, constructs the interval (a,b).

Given two reals a and b, constructs the interval (a,b].

Given two reals a and b, constructs the interval [a,b).

Given two reals a and b, constructs the interval [a,b].

Syntax Description