isless(x, y)

Test whether x is less than y, according to a canonical total order. Values that are normally unordered, such as NaN, are ordered in an arbitrary but consistent fashion. This is the default comparison used by sort. Non-numeric types with a canonical total order should implement this function. Numeric types only need to implement it if they have special values such as NaN.


See Also

digits, inf, isdigit, iseven, isfinite, isless, islower, isnumber, isodd, isprime, isqrt, issorted, issubnormal, isxdigit, nan,

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