autodiff.Dual.__le__

Dual.__le__(other)

Return element-wise (value and derivative vector) less than or equal to comparison of self and other.

Parameters

selfDual

otherint, float, Dual

Returns

outtuple

Examples

Dual number and scalar:

>>> ad.Dual(42) <= 5
(False, array([False]))

Two dual numbers (univariate):

>>> ad.Dual(1, [2]) <= ad.Dual(5, [2])
(True, array([True]))

Two dual numbers (multivariate):

>>> ad.Dual(6, [1, 1]) <= ad.Dual(5, [1, 2])
(False, array([True, True]))

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