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OrderedQ

Usage

OrderedQ[h[ ,  , ... ]] gives True if the  are in canonical order, and False otherwise.


Notes

• See notes for Order.
OrderedQ[{e, e}] gives True.
• By default, OrderedQ uses canonical order as described in the notes for Sort.
OrderedQ[list, p] uses the function p to determine whether each pair of elements in list is in order.
• See also: Signature, Sort.
• New in Version 1.


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