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Macaulay2Doc :: isSorted(VisibleList)

isSorted(VisibleList) -- whether a list is sorted

Synopsis

Description

i1 : isSorted {1,2,2,3}

o1 = true
i2 : isSorted {1,2,3,2}

o2 = false

Code

/home/dan/src/M2/M2/Macaulay2/m2/lists.m2:234:27-234:57: --source code:
isSorted VisibleList := s -> all(#s-1, i -> s#i <= s#(i+1))