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Mathematica > Inequalities >

Built-in Mathematica Symbol

LessEqual (<=, ≤)

x<=y or x≤y
yields True if

is determined to be less than or equal to

x₁≤x₂≤x₃
yields True if the

form a nondecreasing sequence.

For exact numeric quantities, LessEqual internally uses numerical approximations to establish numerical ordering. This process can be affected by the setting of the global variable $MaxExtraPrecision.

, entered as Esc </ Esc or x\[LessSlantEqual]y, can be used on input as an alternative to .

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