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left -- left endpoint of an interval

Usage:

x = left I
Inputs:
- I, a real interval,
Outputs:
- x, a real number,

Description

Returns the left endpoint of the input interval.

i1 : left interval(2,3)

o1 = 2

o1 : RR (of precision 53)

See also

right -- right endpoint of an interval
midpoint -- midpoint of an interval
diameter -- diameter of an interval

Ways to use left:

left(CCi)
left(Matrix)
left(Number)
left(RingElement)
left(RRi)

For the programmer

The object left is a method function.

The source of this document is in Macaulay2Doc/doc_intervals.m2:27:0.